Solve 30+15-10/8*10%

$$30 + \frac { 15 - 10 } { 8 } \times 10 \%$$

Evaluate

$$\frac{481}{16}=30.0625$$

Solution Steps

Subtract 10 from 15 to get 5.

$$30+\frac{5}{8}\times \frac{10}{100}$$

Reduce the fraction \frac{10}{100} to lowest terms by extracting and canceling out 10.

$$30+\frac{5}{8}\times \frac{1}{10}$$

Multiply \frac{5}{8} times \frac{1}{10} by multiplying numerator times numerator and denominator times denominator.

$$30+\frac{5\times 1}{8\times 10}$$

Do the multiplications in the fraction \frac{5\times 1}{8\times 10}.

$$30+\frac{5}{80}$$

Reduce the fraction \frac{5}{80} to lowest terms by extracting and canceling out 5.

$$30+\frac{1}{16}$$

Convert 30 to fraction \frac{480}{16}.

$$\frac{480}{16}+\frac{1}{16}$$

Since \frac{480}{16} and \frac{1}{16} have the same denominator, add them by adding their numerators.

$$\frac{480+1}{16}$$

Add 480 and 1 to get 481.

$$\frac{481}{16}$$

Factor

$$\frac{13 \cdot 37}{2 ^ {4}} = 30\frac{1}{16} = 30.0625$$