80+90=8+9 add a 0 to the end of your answer

asked Oct 5, 2021 73.3k views

4 votes

by Annk

4.4k points

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5 votes

Answer:

The answer is 170

Explanation:

Because 8 + 9 = 17, if we multiply all of these values by ten or add a zero to the end of each number, we should get

80 + 90 = 170

Metareven answered Oct 9, 2021

4.3k points

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