Question

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Answer 1

The answer is 15.

3/4•20
=3/4• 20/1 *Multiply across
=3•20= 60
=4•1= 4 Using 60/4, divide to get 15.

Answer 2

15

Explanation:

1 . (3/4 )*(20/1) put 20 under 1 and multiply across

3*20 = 60

4*1 = 4

2. divide 60 /4 = 15