Solve left(100*1left(100-85right)+100*539right)4.2/2^2*200

$$\frac{ \left( 100 \cdot 1 \left( 100-85 \right) +100 \cdot 539 \right) 4.2 }{ { 2 }^{ 2 } \times 200 }$$

Evaluate

$$290.85$$

Solution Steps

Multiply 100 and 1 to get 100. Multiply 100 and 539 to get 53900.

$$\frac{\left(100\left(100-85\right)+53900\right)\times 4.2}{2^{2}\times 200}$$

Subtract 85 from 100 to get 15.

$$\frac{\left(100\times 15+53900\right)\times 4.2}{2^{2}\times 200}$$

Multiply 100 and 15 to get 1500.

$$\frac{\left(1500+53900\right)\times 4.2}{2^{2}\times 200}$$

Add 1500 and 53900 to get 55400.

$$\frac{55400\times 4.2}{2^{2}\times 200}$$

Multiply 55400 and 4.2 to get 232680.

$$\frac{232680}{2^{2}\times 200}$$

Calculate 2 to the power of 2 and get 4.

$$\frac{232680}{4\times 200}$$

Multiply 4 and 200 to get 800.

$$\frac{232680}{800}$$

Reduce the fraction \frac{232680}{800} to lowest terms by extracting and canceling out 40.

$$\frac{5817}{20}$$

Factor

$$\frac{3 \cdot 7 \cdot 277}{5 \cdot 2 ^ {2}} = 290\frac{17}{20} = 290.85$$