Ratios Conversions and Measurements

12 yd = ? ft

• 24

• 36

• 48

• 72

5 ft = ? in

• 60

• 12

• 72

• 36

Ellen needs to buy 108 inches of ribbon to wrap a large present. How many yards does she need to buy?

• 3

• 4

• 6

• 8

Mario orders 12 yards of material to make banners. How many feet of fabric does she need?

• 36

• 48

• 12

• 6

A rectangle has a length that is 3 times its width. If the width is 4 inches, what is the length?

• 8 inches

• 12 inches

• 16 inches

• 20 inches

If 1 inch equals 2.54 centimeters, how many centimeters are in 12 inches?

• 24.48 centimeters

• 30.48 centimeters

• 25.4 centimeters

• 304.8 centimeters

A map scale shows that 2 inches equals 100 miles. How many miles would 7 inches on the map represent?

• 250 miles

• 300 miles

• 350 miles

• 400 miles

A school's student to teacher ratio is 20 to 1. If there are 480 students, how many teachers are there?

• 24 teachers

• 23 teachers

• 22 teachers

• 20 teachers

If a car travels 300 miles on 10 gallons of gasoline, what is the car's fuel efficiency in miles per gallon?

• 20 miles/gallon

• 30 miles/gallon

• 25 miles/gallon

• 15 miles/gallon

A mixture requires 4 parts water to 1 part concentrate. If you have 20 parts of concentrate, how many parts of water do you need?

• 40 parts

• 80 parts

• 100 parts

• 120 parts