A saleswoman is working on a 4% commission basis. If she wants to make $3,200 in one month, how much must she sell?

let sales be $x

.04x = 3200
x = 3200/.04
= ....

80000

To determine how much the saleswoman must sell in order to make $3,200 in one month, we can use the concept of commission.

The saleswoman's commission is based on a rate of 4%. This means that for every sale she makes, she will earn 4% of the sale amount as her commission.

Let's denote the amount she needs to sell as "x".

The commission she will earn on the sale is given by 4% of "x", which can be calculated as (4/100) * x.

According to the information given, she wants to make $3,200 in one month. So we can set up the equation:

(4/100) * x = $3,200

To calculate the value of "x", we can solve this equation.

First, let's simplify the equation by multiplying both sides by 100:

4 * x = $3,200 * 100

This gives us:

4x = $320,000

To isolate "x", we will divide both sides of the equation by 4:

x = $320,000 / 4

After performing the division, we find:

x = $80,000

Therefore, the saleswoman must sell $80,000 worth of goods in order to make $3,200 in one month on a 4% commission basis.