Question

What should be done so that the expression will have a value of 10? 12 - 2 + 22 ÷ 8 Add parentheses around 2 + 2. Add parentheses around 12 - 2. Add parentheses around 2 2 ÷ 8. Nothing needs to be done.

Answer 1

12-2+22/8 (=12.75 so the option of doing nothing isn't right)

12-(2+2)2/8 (=11 so that option is gone)

(12-2)+22/8 (=12.75 so that option is gone as well)

12-2+(22/8) (=12.75 So that's gone as well)

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