meenasub498 meenasub498

13-05-2018
Mathematics

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A piggy bank contains the same number of quarters, nickels, and dimes. The coins total $4.40. How many of each type of coin does the piggy bank contain?

Respuesta :

mkryukova19 mkryukova19

13-05-2018

If x is a number of quarter, and x is a number of dimes, and x is a number of nickels. $4.40=440 cents.
Then

25x+10x+5x=440
x(25+10+5)=440
x*40=440
x=440/40
x=11

11 quarters, 11 dimes and 11 nickels.

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heyneighbor heyneighbor

13-05-2018

hey user

how is your day going?

hope well

11 quarters, 11 dimes and we get 11 nickels.

hope it helped

have a good day
-I'm out

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