Answer:
13
Step-by-step explanation:

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If you want me to solve for "Y" then, the answer will be,

ir if you want me to solve for "X" instead then the answer will be,

Answer:
the fist one is equal to 20
Answer:
6 quarters
Step-by-step explanation:
6 quarters = 1.50
So that would leave 17 dimes left
And 17 dimes left equal 1.70
1.50 + 1.70 = 3.20