Asked by Angela

You have 50 coins, all quarter's and dimes. How would you know how many of each coin and come up with a total of 11.15$-?
Answered by Steve
so, why do you say "quarter's" and not "dime's"?

Rule of thumb: MOST plurals do not include an apostrophe!
Answered by Reiny
I would know how many of each by solving:
q+d = 50 and
25q + 10d = 1115

go for it
Answered by Writeacher
And why are you placing the dollar sign after the number? It should read ~~> $11.15 (or whatever the correct answer is).
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