Question

answer...........reciprocal.. is allowed.

Answer 1

Answer: 448

Step-by-step explanation:

Let the number be x

ATQ     1/2 * 3/8 * x = 20 * 21*5 = 21*4 = 84

= 3x / 16 = 84

= x = 84 * 16 / 3 = 448

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Answer 2

Answer:

Step-by-step explanation:

1 / 2 × 3 / 8 = 3 / 16

1

4 = 21 / 5

5

21 / 5 × 20 = 84

let the number be x

A T Q

3x / 16 = 84

3x = 84 × 16 = 1344

x = 1344 / 3 =448

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