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Question:

Min read three hardcover mysteries and four soft-cover mysteries. She read three times as many nonfiction books as she did mysteries. How many nonfiction books did Min read?

A 21
explanation

Min read a total of 3 + 4 or 7 mysteries. Therefore, she read 3 × 7 or 21 nonfiction books.

Comments

KingRDM

2 years ago

This app is great to get a refresher on stuff you may have forgotten

srg glizzy gobler

2 years ago

Great app so far. Its free and thats always nice.

makescake

2 years ago

App is pretty good overall some of the modules like visual assembly are horrendous because you can barely see. Some of the explanations for right answers aren’t thorough.

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