3 years ago

How was the question 7+7+7 = 21 and 3×7 = 21 related ?

2 answers:

5 0

7+7+7=21 is the same as saying 7 times 3+
=21

5 0

They both mean the same thing. multiplying 3 by 7 is the same as adding 7 three times.

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