Solving for a Variable
The amount of Jordans on release day before they became available was 1,452 by the end of the day only 273 were left. How many shoes were bought from the time of release to the end of the day. (1452-x=273)
What is 1179 Jordans?
The admission fee at an NCG theater is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended?
What is a = 2200 ā (1500) = 700 or 1500 children and 700 adults?
Hartsfield-Jackson arranges trips for climbing Mount Kilimanjaro. For each trip, they charge an initial fee of $100 in addition to a constant fee for each vertical meter climbed. For instance, the price for climbing to the Shira Volcanic Cone, which is 3000 meters above the base of the mountain, is $400.
Let F(d) denote the fee of a trip F (measured in dollars) as a function of the vertical distance climbed d(measured in meters).
Write the function's formula
What is F(d)=0.1d+100?
What measure of central tendency could determine the average amount of sales by adding the amount sold and dividing the sum by the number of sales?
What is mean?
An Apple store is moving from it's original location of J(2,3), K(1,-2), L(-2,7), M(3,-8) . Where would the new store be located if they moved 7 miles right and 3 miles up?
What is J'(9,6), K'(8,1), L'(5,10), M'(10,-5)?
Jaqueeramye gets paid a base rate of $200 a month, $0 for each Android he sells, and an additional $16 for every iPhone he sells. Last month he made $744. How many iPhones did Jaqueeramye sell. (200+16(x)=744)
What is 34 iPhones?
H&M received two shipments of jeans. The larger of the two packages contains 10 less than twice the smaller package. If the sum of the two packages is 38, find the amount in each package. Let the larger package = y and the smaller package = x.
What is the smaller package contains 16 jeans and the larger package contains 22 jeans?
Anumeha is mowing lawns for a summer job with her John Deere mower. For every mowing job, she charges an initial fee of $10 plus a constant fee for each hour of work. Her fee for a 5-hour job, for instance, is $35.
Let F(t) denote Anumeha's fee for a single job F (measured in dollars) as a function of the number of hours t it took her to complete it.
Write the function's formula.
What is F(t)= 5t + 10?
If the mean amount of sales is 71.5 for 4 different lotion companies what is the 4th value in the set if the first three are 58, 76, and 88?
What is 64 sales?
A Little Ceaser's is located at A(3,5), B(6,8), C(7,4). What is the distance in feet to Pizza Hut if its location is A'(1,3), B'(4,6), and C'(5,1)?
What is 2 feet left and 2 feet down?
The price of apples suddenly went up by $0.75 per pound. Juicy bought 3 pounds of apples at the new price for a total of $5.88. Determine the original price per pound (p).
What is the original price is $1.21 per pound (p)?
McDonald's serves both chicken sandwiches and hamburgers. There is a total of 32 sandwiches. The number of chicken sandwiches is ten more than twice the number of burgers. How many chicken sandwiches are there?
What is 21 chicken sandwiches?
Best Buy had a fundraiser where each phone was sold for a fixed price of $70. They had to sell a few phones just to cover necessary production costs. After selling 10 tickets, they were still at a net loss of $800 (due to the production costs).
Let P(n) denote the net profit from the fundraiser P (measured in dollars) as a function of the number of phones sold n.
Write the function's formula.
What is P(n)=70nā1500?
Find the MEAN, MEDIAN, MODE, and RANGE for the following sales of various brands of water in a week if the values are 40, 39, 71, 39, 76, 38, and 26.
What is mean:47, median:39, mode:39, range:50?
Where are the Pepsi products are located if they are 8 steps down and 5 steps right from the Coke products and the Coke products are located at E(5,7), F(-6,9), G(-3,-3).
What is E'(10,-1), F'(-1,1), G'(2,-11)?
Shonathan owns a Payless that sells Shaqs. The amount he pays each of his employees (in dollars) is given by the expression 12h+30s where h is the number of hours worked and w is the number of Shaqs sold. What is the amount paid to an employee who works 6 hours and sells 3 pairs of Shaqs?
What is $162?
A JFK Airport jet took three hours to fly 1800 miles in the direction of the jetstream. The return trip against the jetstream took four hours. What was the jet's speed in still air and the jetstream's speed in mph?
What is jet's speed: 525 mph windspeed: 75 mph?
Holy Moly read a 480-page-long Harry Potter book cover to cover in a single session, at a constant rate. After reading for 1.5 hours, he had 402 pages left to read.
Let P(t) denote the number of pages to read P as a function of time t (measured in hours).
Write the function's formula.
What is P(t)=ā52t+480?
Determine the MEAN ABSOLUTE DEVIATION amount of sales of Skechers in a month if the values are 110, 236, 98, and 76.
What is 53 Skechers?
What is the original location of the Wendy's if it was closed down and re-opened at L'(-7,-8), M'(-4,7), N'(3,5), O'(8,-2) and they moved 3 blocks left and 6 blocks up the street?
What is L(-4,-14), M(-1,1), N(6,-1), O(11,-8)?
The expression 64.2(m)-210 shows the discount you get off of your original phone bill based on months you plan to own the phone for when you switch to Cricket. How much will your phone cost if you sign up for a 13 month plan?
What is $601.2?
The sum of the digits of a two-digit number is 7. This number represents the amount of leggings sold at Pink in a day. When the digits are reversed, the number is increased by 27. Find the number of leggings.
What is 25 leggings?
Grey Jackson went to Sherwin Williams and painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint.
Let A(t) denote the area to paint A (measured in square meters) as a function of time t (measured in hours).
Write the function's formula.
What is A(t)=-8t+52?
Solve for the MEAN and MEDIAN of the following set of numbers representing the sales of Hot Cheetos over a year long period if the values are 60, 61, 65, 79, 9, 50, 70, 63, 75, 72, 67, and 61. Identify the outlier and determine how it affects the mean and median.
What is mean:61, median:64 and the outlier decreases the mean by about 4.7 and the median by 1?
If a Footlocker is located 3 feet left and 5 feet down from a Champs and the Champs is located at W(8,8), X(5,10), Y(3,2) and the Finishline is located 4 feet right and 3 feet up from the Footlocker where is the Finishline?
What is W'(9,6), X'(6,8), Y'(4,0)?