7R Unit 5 RRP Flashcard Review

Front

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

Back

630 miles

Front

A 32 oz. Almond Milk costs $4.13 and a 64 oz. Almond Milk costs $9.60. Which is the better buy?

Back

32 oz.

Front

A(n) ______________ is the amount per one unit.

Back

unit rate

Front

A 12-ounce bottle of shampoo lasts Enrique 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?

Back

24 weeks

Front

Which of the following is NOT a proportional relationship? 1/8 and 13/104, 6/12 and 40/80, 2/5 and 16/45

Back

2/5 and 16/45

Front

What is the formula to calculate the unit rate?

Back

Unit Rate = Total Amount / Number of Units

Front

If a recipe requires 3 cups of flour for 4 servings, how much flour is needed for 10 servings?

Back

7.5 cups

Front

What is a proportional relationship?

Back

A relationship where two quantities increase or decrease at the same rate.

Front

How do you determine if two ratios are equivalent?

Back

Cross-multiply and compare the products.

Front

What is the unit rate of 150 miles in 3 hours?

Back

50 miles per hour