Asked by Anonymous
Jessica had 15 coins. Some of them were 10-cent coins and the rest were 5-cent coins. The total amount added up to $1.25. How many coins of each kind were there?
Answers
Answered by
oobleck
d+n = 15
10d+5n = 125
Now finish it off.
10d+5n = 125
Now finish it off.
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