Question

whart number when increased by 15% becomes 230 ?​

Answer 1

Step-by-step explanation:

Let the number be 'x'

x + 15% of x = 230

115% of x = 230

115x/100 = 230

We take 115/100 to the other side.

x = 230 * 100/115

x = 2 * 100 (230 and 115 were cancelled by dividing them which gave 2)

x = 200

Hence, the number is 200

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Thanks ,

Friday

Answer 2

x +15%*x=230

21x/20=230

21x = 4600

x=21.90