Solve 30+7.5-5/5*10

$$30+ \frac{ 7.5-5 }{ 5 } \times 10$$

Evaluate

$$35$$

Solution Steps

Subtract 5 from 7.5 to get 2.5.

$$30+\frac{2.5}{5}\times 10$$

Expand \frac{2.5}{5} by multiplying both numerator and the denominator by 10.

$$30+\frac{25}{50}\times 10$$

Reduce the fraction \frac{25}{50} to lowest terms by extracting and canceling out 25.

$$30+\frac{1}{2}\times 10$$

Multiply \frac{1}{2} and 10 to get \frac{10}{2}.

$$30+\frac{10}{2}$$

Divide 10 by 2 to get 5.

$$30+5$$

Add 30 and 5 to get 35.

$$35$$

Factor

$$5\times 7$$