Basic Math Examples

$9$ , $900 - 635$

Step 1

Subtract $635$ from $900$ .

$9, 265$

Step 2

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

$\frac{9 + 265}{2}$

Step 3

Add $9$ and $265$ .

$\frac{274}{2}$

Step 4

Divide $274$ by $2$ .

$137$