Ratios and Proportions Review

What number is missing from the table?

Janelle is making trail mix. She will add 4 cups of M&Ms for every 3 cups of nuts. Which ratio below has an equivalent mixture of M&Ms and nuts?

• 16:7

• 24:12

• 12:9

• 20:5

What is 40% of 280?

51 is 60% of what number?

A printer in the school library prints 56 pages in 4 minutes. At this rate, how many pages will it print in 7 minutes?

• 84 pages

• 88 pages

• 98 pages

• 108 pages

Hannah found that an antivirus program on her computer scans 182 megabytes of data in 7 seconds. At what rate (how many megabytes per second) does the antivirus program scan the data?

Brookwood Elementary held a spring carnival. They sold 428 tickets for a total of $1,391.00. What was the cost of each ticket?

Rachel earns a constant hourly rate working at a local restaurant. The graph shows her earnings. How much could Rachel expect to earn if she works 9 hours?

A local bakery sells a variety of muffins. The ratio of the number of cinnamon muffins to blueberry muffins sold is 2:5. If they sold 14 cinnamon muffins, how many blueberry muffins did they sell?

• 7

• 11

• 17

• 35

In the table, the ratio of y to x is constant. What is the value of the missing number?

• 15

• 20

• 25

• 30