Question

"Jack has a collection of nickels and quarters. He has a total of 50 coins worth $10.30. How many of each coin does he have?" I got the answer of 39 quarters and 11 nickels by trial and error. Can someone tell me the correct way to set the problem up? Thank you.

Answer 1

sure. If there are n nickels, then there must be 50-n quarters, since there are 50 coins in all.

Now, add up the values of the coins:

5n + 25(50-n) = 1030
n = 11

Answer 2

12

Answer 3

ur mommmmm

Answer 4

bababooy i need help with this uhhh daddy chill ok no yes no

Answer 5

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Answer 6

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Answer 7

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Answer 8

bgrtyuio;