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leslieagarcia08
leslieagarcia08 leslieagarcia08
  • 25-01-2016
  • Mathematics
Answered

It took Marty 42 minutes to write a book report. Then he spent 18 minutes correcting his book report. Explain how you can use mental math to did how Marty spent on his book report.

Verified Answer :

Anonymous Anonymous
  • 25-01-2016

you would just add 42 and 18 and you get 60 mins for him working on his book report hope this helps :D

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