(x+15 \% )+20 \% =745.2
Solve for x
x=744.85
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x+\frac{3}{20}+\frac{20}{100}=745.2
Reduce the fraction \frac{15}{100} to lowest terms by extracting and canceling out 5.
x+\frac{3}{20}+\frac{1}{5}=745.2
Reduce the fraction \frac{20}{100} to lowest terms by extracting and canceling out 20.
x+\frac{3}{20}+\frac{4}{20}=745.2
Least common multiple of 20 and 5 is 20. Convert \frac{3}{20} and \frac{1}{5} to fractions with denominator 20.
x+\frac{3+4}{20}=745.2
Since \frac{3}{20} and \frac{4}{20} have the same denominator, add them by adding their numerators.
x+\frac{7}{20}=745.2
Add 3 and 4 to get 7.
x=745.2-\frac{7}{20}
Subtract \frac{7}{20} from both sides.
x=\frac{3726}{5}-\frac{7}{20}
Convert decimal number 745.2 to fraction \frac{7452}{10}. Reduce the fraction \frac{7452}{10} to lowest terms by extracting and canceling out 2.
x=\frac{14904}{20}-\frac{7}{20}
Least common multiple of 5 and 20 is 20. Convert \frac{3726}{5} and \frac{7}{20} to fractions with denominator 20.
x=\frac{14904-7}{20}
Since \frac{14904}{20} and \frac{7}{20} have the same denominator, subtract them by subtracting their numerators.
x=\frac{14897}{20}
Subtract 7 from 14904 to get 14897.
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