SOLUTION: please help me solve this math problem: a coin purse contains three dimes, three nickels, and five pennies. Express, in percent, the value of the money represented by nickels.
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Question 612640: please help me solve this math problem: a coin purse contains three dimes, three nickels, and five pennies. Express, in percent, the value of the money represented by nickels. Found 2 solutions by nerdybill, MathTherapy:Answer by nerdybill(7384) (Show Source):
You can put this solution on YOUR website! please help me solve this math problem: a coin purse contains three dimes, three nickels, and five pennies. Express, in percent, the value of the money represented by nickels.
.
Total value of the nickels:
3*.15= .45
.
Total value of all the coins:
3*.10+3*.15+5*.01
.30+.45+.05
.75+.05
.80
.
percent:
.45/.80 * 100
.45/.80 * 100
0.5625 * 100
56.25%
You can put this solution on YOUR website! please help me solve this math problem: a coin purse contains three dimes, three nickels, and five pennies. Express, in percent, the value of the money represented by nickels.
The 3 nickels represent 15c (3 * .05), out of a total value of 50c (30c + 15c + 5c)
Therefore, we have: = , or %
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