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23 votes
23 votes
A Math book is 6. 15 centimeters. How thick will 21 Math books on a shelf be? A. 130.15 cm B. 129.16 cm. C. 129. 15 cm. D. 128. 16 cm​

User AnotherParker
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1 Answer

25 votes
25 votes

Multiply:

6.15 x 21 = 129.15

Answer: C. 129.15 cm.

User Serberuss
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