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What did they do incorrectly 40 + 70 + ? = 360 110 + ? = 360 -110 -110 ? = 250
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What did they do incorrectly

40 + 70 + ? = 360
110 + ? = 360
-110 -110
? = 250

What did they do incorrectly 40 + 70 + ? = 360 110 + ? = 360 -110 -110 ? = 250-example-1
User Multitudes
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1 Answer

6 votes

Answer:

I guess they subtracted a 110 from -110 instead of subtracting from 360

User Amiregelz
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