# Math

The cost of 5 hats and 1 scarf is \$47. The cost of 2 hats and 2 scarves is \$40. How much does one hat cost

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1. 5h+1s = 47
2h+2s = 40
since s=47-5h,
2h+2(47-5h) = 40
Now finish it off

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oobleck

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