SOLUTION: Nina has $5 bills and $10 bills in her wallet. She has a total of 7 bills with a value of $55. How many of each type of bill does she have?

SOLUTION: Nina has $5 bills and $10 bills in her wallet. She has a total of 7 bills with a value of $55. How many of each type of bill does she have?

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Question 944995: Nina has $5 bills and $10 bills in her wallet. She has a total of 7 bills with a value of $55.
How many of each type of bill does she have?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
- number of $5 bills
- number of $10 bills
.
.
1.
.
.

2.
Subtract eq. 1 from eq. 2,

Then,

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