Proportions

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175
• 185
• 200
• 220

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

• 39

• 4.3

• 3.9

• 430

Solve for x

• x = 16

• x = 28

• x = 1/26

• x = 26

The pet store has 18 dogs toys for sale. 10 toys are frisbees and the rest are bones. What is the ratio of bones to frisbees in simplest form?

• 5/9

• 8/10

• 4/5

• 18/10

What is the missing number in the ratio table?

• 21

• 24

• 27

• 25

What is A?

• 84

• 7

• 28

• 82

A car travels 420 miles in 8 hours.  If the car continues at the same rate, how far will it travel in 12 hours?

• 630 miles
• 630 hours
• 600 miles
• 540 hours

A bird flies 35 meters in 10 seconds.  If it keeps flying at the same rate, how long will it take it to fly 14 more meters?  

• x = 49 seconds
• x = 4 meters
• x = 49 meters
• x =  4 seconds

Just For Feet has 3,115 boxes of shoes on 35 equal size shelves. If they plan on adding 9 more shelves of the same size, how many more boxes of shoes will they be able to hold?

• 737

• 801

• 738

• 8010