Ratios, Rates, and Percents
Kobie and Addi took a road trip. They drove 3 days and traveled 1,500 miles. How many miles did they travel per day?
500 miles per day
Consider the data values 45, 50, 49, 52, 50, 14, 46, and 47. Which data value is an outlier?
14
10.09-5.853
4.237
SCCS is holding a recycling drive. The elementary school collects 48 plastic bottles each day, and the middle school collects 36 plastic bottles each day. What is the smallest number of bottles that both schools must collect to have the same number of bottles?
144 bottles
Write the phrase "13 less than a number p" as an expression.
p-13
For 1 batch of brownies you need 300 grams of chocolate and 150 grams of butter. How much chocolate and butter do you need for 5 batches of brownies?
1,500 grams of chocolate and 750 grams of butter
A group of five sixth-graders measure and record their heights. The heights (in inches) are 59, 57, 62, 58, and 59. Find the median of the heights.
59
Sadie and Kensley hiked 1 1/2 miles and took a rest. Then they hiked another 4/10 mile before stopping for lunch. How many miles have they hiked so far?
1 9/10 miles
John is constructing a rectangular swimming pool with a length of 12 feet and a width of 6 feet. Write a numerical expression to represent the area of the swimming pool.
12 x 6
40% of what number is 26?
65
At target you can purchase a 6-pack of coke for $11.88. What is the unit price for one bottle of coke?
$1.98
A group of five sixth-graders measure and record their heights. The heights (in inches) are 59, 57, 62, 58, and 59. Find the mean of the heights.
59
16.112 divided by 7.6
2.12
Solve the inequality.
y/3 < 21
y < 63
24 + 6x
In your snack stash, you have 180 chocolate bars and 45 granola bars. Your friend has 30 granola bars and 75 chocolate bars. Do you and your friend have an equivalent ratio of chocolate bars to granola bars?
No
Which data set would have the greater mean absolute deviation, the ages of students in your class, or the ages of students in your school?
Ages of students IN THE SCHOOL
Sam is a landscaper. He found 4 1/2 gallons of liquid fertilizer concentrate in his garage. It takes 3/4 gallon to make a tank of mixed fertilizer. How many tankfuls can he mix?
6 tankfuls
Solve for y.
5y=14
y=2.8
The equation c = 5t represents the cost (in dollars) of t tickets for a play. How much would you pay for 12 tickets?
$60
In your fruit bowl at home, you have 4 apples and 6 oranges. The cafeteria at school has the same ratio of apples to oranges, but contains 600 pieces of fruit. How many apples and oranges does the school cafeteria have?
240 apples and 360 oranges
Each backpack in a store is on sale for $5 off the original price. How does this affect the mean, median, and mode of the prices?
They would all be $5 less
A rectangular garden is 6 1/2 meters wide and 8 1/2 meters long. What is the area of the garden?
55 1/4 square meters
Sarah went to the store to buy a new pair of shoes. After using her $1.10 discount, she paid $15.90 for the shoes. How much was the original price of Sarah's shoes?
$17.00
Reflect the point (-4, 4) in the x axis.
(-4, -4)