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Mathematics 21 Online
OpenStudy (anonymous):

A collection of nickels and dimes is worth $6.10. There are 67 coins in all. How many nickels are there? 12 18 49 55

OpenStudy (kendricklamar2014):

Nickles = 5 cents Dimes = 10 cents

OpenStudy (kendricklamar2014):

5 cents * 12 = 60 cents 10 cents * 55 = $5.50

OpenStudy (kendricklamar2014):

$5.50 + 0.60 = $6.10

OpenStudy (kendricklamar2014):

So A is the answer @sdevinabc

OpenStudy (anonymous):

thanks

OpenStudy (kendricklamar2014):

No Problem

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