Solve 95*0.2+95*0.3+80*0.2+150*0.3

$$95 \times 0.2+95 \times 0.3+80 \times 0.2+150 \times 0.3$$

Evaluate

$$108.5$$

Solution Steps

Multiply 95 and 0.2 to get 19.

$$19+95\times 0.3+80\times 0.2+150\times 0.3$$

Multiply 95 and 0.3 to get 28.5.

$$19+28.5+80\times 0.2+150\times 0.3$$

Add 19 and 28.5 to get 47.5.

$$47.5+80\times 0.2+150\times 0.3$$

Multiply 80 and 0.2 to get 16.

$$47.5+16+150\times 0.3$$

Add 47.5 and 16 to get 63.5.

$$63.5+150\times 0.3$$

Multiply 150 and 0.3 to get 45.

$$63.5+45$$

Add 63.5 and 45 to get 108.5.

$$108.5$$

Factor

$$\frac{7 \cdot 31}{2} = 108\frac{1}{2} = 108.5$$