Mathematics
Ledford868
4

after increasing by 30% it became $520?

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(2) Answers
Jayda

so from 100% you increased it by 30% to become 520 130%=540 percent means parts out of 100 130%=130/100=1.3 1.3 of whole=520 divide both sides by 1.3 whole=400 the number was 400

Goodkid

This can be expressed by the equation 520 = 1.3x So, we divide 520 by 1.3 and get 400 :)

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