Tim C. answered 02/13/17
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Experienced and Effective Specialist in Praxis Math and GED Math
To calculate a percent, divide the part by the whole and then move the decimal to the right twice. So:
3 divided by 7 = .429 (rounded)
So move the decimal in .429 to the right twice to get 42.9%
Since they want to round to the nearest percent, this would be 43%
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