al9abubbleLe al9abubbleLe

27-12-2016
Mathematics

contestada

emily has 1.70 in her piggy bank. she has 2 more dimes than she dose nickels.how many nickels are in her piggy bank?

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aquaman100free aquaman100free

27-12-2016

she has 12 dimes and 10 nickels.

lets change 1.7 to 170

170 - 12(10) - 10(5) = 0

1 dimes = 10 cents
1 nickel = 5 cents

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