Solve (28-33.3)^2/33.3

$$\frac { ( 28 - 33.3 ) ^ { 2 } } { 33.3 }$$

Evaluate

$$\frac{2809}{3330}\approx 0.843543544$$

Solution Steps

Subtract 33.3 from 28 to get -5.3.

$$\frac{\left(-5.3\right)^{2}}{33.3}$$

Calculate -5.3 to the power of 2 and get 28.09.

$$\frac{28.09}{33.3}$$

Expand \frac{28.09}{33.3} by multiplying both numerator and the denominator by 100.

$$\frac{2809}{3330}$$

Factor

$$\frac{53 ^ {2}}{2 \cdot 5 \cdot 37 \cdot 3 ^ {2}} = 0.8435435435435436$$