Reducing number

Reducing the unknown number by 28.5%, we get the number 243.1. Find the unknown number.

Correct answer:

x =  340

Step-by-step explanation:

q=100%28.5%=110028.5=0.715  x q=243.1 x 0.715=243.1  0.715x=243.1  x=0.715243.1=340  x=340



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