Solve 11/15 x 75/55
1
Mika can eat 21 hot dogs in 6 minutes. She wants to know how many minutes (m) it would take her to eat 35 hot dogs if she can keep up the same pace.
How many minutes would Mika need to eat 35 hot dogs?
Mika would need 10 minutes to eat 35 hot dogs
If 10 oranges cost 100 dollars, what is the unit price?
$10
George goes to the store. He buys 4 dozen oranges, then walks home. On the way, he drops 1 and a half dozen of oranges. How many oranges does he have left? (actual number, not dozens)
30 oranges
What is the ratio of boys to the whole class if there are 183 boys and 223 girls?
183 : 406
Solve 5/12 + 8/36. (Answer is fraction form)
23/36
Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many kilometers (k) she can drive with 12 liters of fuel. She assumes the relationship between kilometers and fuel is proportional.
How many kilometers can Pamela drive with 12 liters of fuel?
Pamela can drive 132 km with 12 liters of fuel.
20 cans of Pepsi cost $32.55. Find the cost of 5 cans
(Round to the nearest 100th)
8.14
Bob was poor. He had $1.45 in his wallet. He was stupid, and wanted to waste his money on Skee-Ball. If one game of Skee-Ball cost $0.34, how many ames could he play? (Round DOWN to the nearest whole number)
4
h = -16t2 + vt + k
The equation above gives the height h, in feet, of a ball t seconds after it is thrown straight up with an initial speed of v feet per second from a height of k feet. Write v in terms of h, t, and k.
v = ((h-k)/t) +16t
1.70/34.0 = what decimal?
0.05
100/520 = 40/x
208
Skee ball costs $1.24 a game. I have $23.45. How many games of Skee ball can I play? (Round DOWN to nearest whole number)
18
Alex died last night at 10:00pm. The murderer made it back to his house by 23:00. If he lived 20 miles away, how fast did he travel? (Answer in MPH)
20 MPH
DAILY DOUBLE!!!!!!!
What is the square root of -400?
You can not find the square root of a negative number. So it is undefined
DAILY DOUBLE
If (3/5)*w = 4/3 , what is the value of w?
20/9
Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people (p) she can feed with 55 pancakes. She assumes each person eats the same quantity of pancakes.
How many people can Rita feed with 55 pancakes?
Rita can feed 20 people
If 18 hot dogs cost $34.82 dollars, how much do 125 hot dogs cost? (Round to 100th place)
$241.81
Last night I ate 4 burgers, and drank 8 sodas. If a soda costs $6.21, and a burger costs $8.76, how much money did I spend?
84.72
The average number of students per classroom at Central High School from 2000 to 2010 can be modeled by the equation y = 0.56 + 27.2 x , where x represents the number of years since 2000, and y represents the average number of students per classroom. Which of the following best describes the meaning of the number 0.56 in the equation?
A) The total number of students at the school in 2000
B)The average number of students per classroom in 2000
C) The estimated increase in the average number of students per classroom each year
C) The estimated increase in the average number of students per classroom each year
If (7/9)x - (4/9)x = 1/4 + 5/12. What is the value of x?
2
(−3x2 + 5x − 2) − 2( −x2 − 2x − 1).
If the expression above is rewritten in the form
ax + bx + c, where a, b, and c are constants, what is the value of b ?
9
If I bought 3 banners and a balloon for a birthday, with balloons costing $7.43, and banners costing $19.28, how much money did I spend?
$65.27
A quality control manager at a factory selects 7 lightbulbs at random for inspection out of every 400 lightbulbs produced. At this rate, how many light bulbs will be inspected if the factory produces 20,000 lightbulbs?
350
I am an odd number. Take away one letter and i become even. What number am I?