Solve 11/2+(21+10)

$$1 \frac { 1 } { 2 } + ( 21 + 10 )$$

Evaluate

$$\frac{65}{2}=32.5$$

Solution Steps

Multiply 1 and 2 to get 2.

$$\frac{2+1}{2}+21+10$$

Add 2 and 1 to get 3.

$$\frac{3}{2}+21+10$$

Convert 21 to fraction \frac{42}{2}.

$$\frac{3}{2}+\frac{42}{2}+10$$

Since \frac{3}{2} and \frac{42}{2} have the same denominator, add them by adding their numerators.

$$\frac{3+42}{2}+10$$

Add 3 and 42 to get 45.

$$\frac{45}{2}+10$$

Convert 10 to fraction \frac{20}{2}.

$$\frac{45}{2}+\frac{20}{2}$$

Since \frac{45}{2} and \frac{20}{2} have the same denominator, add them by adding their numerators.

$$\frac{45+20}{2}$$

Add 45 and 20 to get 65.

$$\frac{65}{2}$$

Factor

$$\frac{5 \cdot 13}{2} = 32\frac{1}{2} = 32.5$$