Week 15 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?

DO NOT INCLUDE A LABEL.

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?

DO NOT INCLUDE A LABEL.

Last Sunday, 1,575 people visited the amusement park. 56% of the visitors were adults, 16% were teenagers, and 28% were children.

Find the number of adults that visited the amusement park.

DO NOT INCLUDE A LABEL.

Last Sunday, 1,575 people visited the amusement park. 56% of the visitors were adults, 16% were teenagers, and 28% were children.

Find the number of teenagers that visited the amusement park.

DO NOT INCLUDE A LABEL.

Last Sunday, 1,575 people visited the amusement park. 56% of the visitors were adults, 16% were teenagers, and 28% were children.

Find the number of children that visited the amusement park.

DO NOT INCLUDE A LABEL.

20% of 60 is what number?

25% of what number is 6?

What percent of 100 is 14?

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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?

• 4 six-packs is a better deal

• 6 four-packs is a better deal

At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual. What percentage of the usual price is the savings?

DO NOT INCLUDE A LABEL.