SOLUTION: 24 coins. a combination of nickels, dimes, and quaters. twice as many nickels as quarters and 3 times as many dimes as quaters. how many coins of each type does he have. what i

Question 351447: 24 coins. a combination of nickels, dimes, and quaters. twice as many nickels as quarters and 3 times as many dimes as quaters. how many coins of each type does he have. what is the total value of the coins?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

.
.
.

Substitute into the first equation,

Then,

and,

Eight nickels, twelve dimes, and eight quarters.
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