SOLUTION: A money box contains only 10-cent and
20-cent coins. There are 22 coins with a
total value of $2.90.
How many coins of each?
Algebra.Com
Question 1071955: A money box contains only 10-cent and
20-cent coins. There are 22 coins with a
total value of $2.90.
How many coins of each?
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
"20-cent coins"?
x of 10-cent coins
y of 20-cent coins
The money equation becomes .
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