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alejandramendozagarc
alejandramendozagarc alejandramendozagarc
  • 03-11-2015
  • Mathematics
Answered

Trey has answered 15 E-mails. This is 20% of E-mails he must answer. How many E-mails does he need to answer? pls help

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kenna7
kenna7 kenna7
  • 03-11-2015

how many times does 15 go into a hundred ? then how many 20s go into that

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aleathornton
aleathornton aleathornton
  • 03-11-2015

20% is 1/5, so multiply 15 and 5 to get the number of emails he had total. Subtract 15 to know how many he has left. He has 60 emails left to answer.

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