Grade 6 | Unit 3 | Lesson 15: Finding This Percent of That | Practice Problems

Han spent 75 minutes practicing the piano over the weekend. Priya practiced the violin for 152% as much time as Han practiced the piano. How long did she practice?

Han spent 75 minutes practicing the piano over the weekend. Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?

Last Sunday 1,575 people visited the amusement park. 56% of the visitors were adults, 16% were teenagers, and 28% were children ages 12 and under. Find the number of adults, teenagers, and children that visited the park.

Order from greatest to least: 55% of 180, 300% of 26, 12% of 700

Complete each statement: 20% of 60 is ________, 25% of ________ is 6, ________% of 100 is 14, 50% of 90 is ________, 10% of ________ is 7, 30% of 70 is ________

• A. 12, 24, 14, 45, 70, 21

• B. 10, 25, 15, 40, 60, 22

• C. 14, 20, 12, 35, 80, 19

• D. 11, 30, 16, 50, 65, 23

A shopper needs 24 sandwich rolls. The store sells identical rolls in 2 differently sized packages. They sell a six-pack for $5.28 and a four-pack for $3.40. Should the shopper buy 4 six-packs or 6 four-packs? Explain your reasoning.

On a field trip, there are 3 chaperones for every 20 students. There are 92 people on the trip. How many chaperones are there?

On a field trip, there are 3 chaperones for every 20 students. There are 92 people on the trip. How many children are there?