Question

If increasing 20 by x percentage gives the same result as decreasing 60 of by x percentage, what is x percentage of 70?​

Answer 1

Answer:

35

Step-by-step explanation:

20 + 20% of x = 60 - 60% of x

20 +  20/100 * x = 60 - 60/100 * x

(100 + x)/5 = (300 -3x)/5

3x + x = 300 -100

4x = 200

x = 50

x % of 70

70 x 50/100

35

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Answer 2

Answer:

If increasing 20 by x percentage gives the same result as decreasing 60 by x percentage, what is x percentage of 70? Then, 50% of 70 = 50×70100 = 35.

Step-by-step explanation:

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