Solve 1.4*100+1.4*95*0.7+90*1.4+30*1.2*0.6

$$1.4 \cdot 100+1.4 \cdot 95 \times 0.7+90 \cdot 1.4+30 \cdot 1.2 \cdot 0.6$$

Evaluate

$$380.7$$

Solution Steps

Multiply 1.4 and 100 to get 140.

$$140+1.4\times 95\times 0.7+90\times 1.4+30\times 1.2\times 0.6$$

Multiply 1.4 and 95 to get 133.

$$140+133\times 0.7+90\times 1.4+30\times 1.2\times 0.6$$

Multiply 133 and 0.7 to get 93.1.

$$140+93.1+90\times 1.4+30\times 1.2\times 0.6$$

Add 140 and 93.1 to get 233.1.

$$233.1+90\times 1.4+30\times 1.2\times 0.6$$

Multiply 90 and 1.4 to get 126.

$$233.1+126+30\times 1.2\times 0.6$$

Add 233.1 and 126 to get 359.1.

$$359.1+30\times 1.2\times 0.6$$

Multiply 30 and 1.2 to get 36.

$$359.1+36\times 0.6$$

Multiply 36 and 0.6 to get 21.6.

$$359.1+21.6$$

Add 359.1 and 21.6 to get 380.7.

$$380.7$$

Factor

$$\frac{47 \cdot 3 ^ {4}}{2 \cdot 5} = 380\frac{7}{10} = 380.7$$