Ethan opened his coin bank to find 50 pieces of 5 dollor and 2 doller notes. if the total value of all notes i than 132 doller, find the minimum number of 5 doller notes he has?
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50 pieces of $5 and $2 notes. If the total value of all notes is more than $132, find the minimum number of $5 notes
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x of the $5 notes
50-x of the $2 notes
5x%2B2%2850-x%29%3E132
Solve for x.
The number of $5 notes needs to be 11.
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