Systems With Three Variables

A change machine contains nickels, dimes, and quarters. There are 75 coins in the machine, and the value of the coins is $7.25. There are 5 times as many nickels as dimes. How many quarters are in the machine?

Please show work, and tell me how you came up with your answer! Thanks in advance!

By all means YOU show some work.
This is not a homework service!

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Originally Posted by Courtx33333

Please show work, and tell me how you came up with your answer!!

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Want fries with that?