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TiMoThYnICee:
2 3/4 + 12 6/8 =
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TiMoThYnICee:
The answer would be 15 1/2 and in decimal form it would be 15.5. 2 3/4 + 12 3/4 (simplify 6/8 to 3/4) 14 + 3/4 + 3/4 (add the whole numbers first) 14 + 3 + 3 over 4 (join the denominators) 14 + 6/4 (simplify) 14 + 1 2/4 (convert 6/4 to mixed fraction) 15 2/4 (simplify) 15 1/2 (simplify 2/4 to 1/2).
TiMoThYnICee:
that's the answer hope this helps
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