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Mathematics, 03.09.2021 05:40 ahorseman

Solve the following using front-end estimation: $7.85+$8.22. (1 point) 7+8=15
8+8=16
7+1+8=16
7+1+8+1=17

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Solve the following using front-end estimation: $7.85+$8.22. (1 point) 7+8=15
8+8=16
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