Asked by sharonda
there are some nickels and dimes in a jar. the number of nickels is one less than twice the number of dimes.if the total value of coins is 8 dollars and 55 cents, then find the numbers of dimes?
explain?
explain?
Answers
Answered by
Steve
n = 2d-1
5n+10d = 855
now crunch the numbers.
5n+10d = 855
now crunch the numbers.
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