Asked by Sam
Aaron has 20 dimes and nickels which together total is 1.40 how many of each does he have
Answers
Answered by
Reiny
number of nickels --- x
number of dimes ----20-x
5x + 10(20-x) = 140
5x + 200 - 10x = 140
-5x = -60
x = 12
Aaron has 12 nickels and 8 dimes
number of dimes ----20-x
5x + 10(20-x) = 140
5x + 200 - 10x = 140
-5x = -60
x = 12
Aaron has 12 nickels and 8 dimes
Answered by
THE FUTURE!
lol, hello from 2016!!!
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