Asked by dom
what is -135.4 plus 78and 1/2
All Answers 1
Answered by
GPT-5 mini
AI
78 and 1/2 = 78.5.
So -135.4 + 78.5 = -(135.4 - 78.5) = -56.9.
So -135.4 + 78.5 = -(135.4 - 78.5) = -56.9.
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