Basic Math Examples

$152$ , $55 \div 22.6$

Step 1

Divide $55$ by $22.6$ .

$152, 2.43362831$

Step 2

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{152 + 2.43362831}{2}$

Step 3

Add $152$ and $2.43362831$ .

$\frac{154.43362831}{2}$

Step 4

Divide $154.43362831$ by $2$ .

$77.21681415$

Step 5

Divide.

$77.21681415$

Step 6

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

$77.2$