Solve =250*1*(60-30)/0.9*12000*100

$$= \frac { 250 \times 1 \times ( 60 - 30 ) } { 0.9 \times 12000 } \times 100$$

Evaluate

$$\frac{625}{9}\approx 69.444444444$$

Solution Steps

Cancel out 250 in both numerator and denominator.

$$\frac{60-30}{0.9\times 48}\times 100$$

Subtract 30 from 60 to get 30.

$$\frac{30}{0.9\times 48}\times 100$$

Multiply 0.9 and 48 to get 43.2.

$$\frac{30}{43.2}\times 100$$

Expand \frac{30}{43.2} by multiplying both numerator and the denominator by 10.

$$\frac{300}{432}\times 100$$

Reduce the fraction \frac{300}{432} to lowest terms by extracting and canceling out 12.

$$\frac{25}{36}\times 100$$

Express \frac{25}{36}\times 100 as a single fraction.

$$\frac{25\times 100}{36}$$

Multiply 25 and 100 to get 2500.

$$\frac{2500}{36}$$

Reduce the fraction \frac{2500}{36} to lowest terms by extracting and canceling out 4.

$$\frac{625}{9}$$

Factor

$$\frac{5 ^ {4}}{3 ^ {2}} = 69\frac{4}{9} = 69.44444444444444$$