Solve =22/7*0.7*[(2*2.4)+2.5+0.7

$$= \frac { 22 } { 7 } \times 0.7 \times [ ( 2 \times 2.4 ) + 2.5 + 0.7$$

Evaluate

$$2.2$$

Solution Steps

Convert decimal number 0.7 to fraction \frac{7}{10}.

$$\frac{22}{7}\times \frac{7}{10}$$

Multiply \frac{22}{7} times \frac{7}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{22\times 7}{7\times 10}$$

Cancel out 7 in both numerator and denominator.

$$\frac{22}{10}$$

Reduce the fraction \frac{22}{10} to lowest terms by extracting and canceling out 2.

$$\frac{11}{5}$$

Factor

$$\frac{11}{5} = 2\frac{1}{5} = 2.2$$