Question

15 questions of the page​

Answer 1

Let the number be x

10% of x = x/10

20% of x = 2x/10 = x/5

x/10 = x/5 - 4

Multiply by 10 throughout

x = 2x - 40

2x - x = 40

x = 40

The number is 40

Answer 2

Step-by-step explanation:

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