A company pays their employees $20 per hour. Using fractional notation, write a proportion that represents how long an employee must work to make $80. Use x

to represent the unknown number of hours.

We can set up the proportion as follows:

$20 per hour is equivalent to 1 hour.
Therefore, the proportion is:

$\frac{x \text{ dollars}}{80 \text{ dollars}} = \frac{1 \text{ hour}}{x \text{ hours}}$

This can be written in fractional notation as:

$\frac{x}{80} = \frac{1}{x}$

To write a proportion representing how long an employee must work to make $80 using fractional notation, we can set up a ratio between the amount earned and the number of hours worked.

Let x represent the unknown number of hours.

According to the given information, an employee is paid $20 for each hour worked.

Therefore, the ratio of the amount earned to the number of hours worked is:

Amount earned: Number of hours worked
$80: x

Using fractional notation, we can write this ratio as:

80/1 : x/1

Simplifying the fractions, we have:

80/1 = x/1

Therefore, the proportion that represents how long an employee must work to make $80 is:

80/1 = x/1