30 \% \text { of } x = 78 . \text { Jhen } x = ?
Solve for x
x=260
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\frac{3}{10}x=78
Reduce the fraction \frac{30}{100} to lowest terms by extracting and canceling out 10.
x=78\times \frac{10}{3}
Multiply both sides by \frac{10}{3}, the reciprocal of \frac{3}{10}.
x=\frac{78\times 10}{3}
Express 78\times \frac{10}{3} as a single fraction.
x=\frac{780}{3}
Multiply 78 and 10 to get 780.
x=260
Divide 780 by 3 to get 260.
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