Amount of money that Sarah e a r n s b a r i e s directly with the number I was working a sale earns $320 for working 40 hours of Terminator c o n s t a n t o p r o p o r t i o n a l i t y

Answer 1

The amount of money that Sarah earns varies directly with the number of hours she works, so there is a constant of proportionality involved.

Let's assume the constant of proportionality is "k".

According to the given information, Sarah earns $320 for working 40 hours.

Using the concept of direct proportionality, we can write the equation:

Amount earned = constant of proportionality * number of hours

$320 = k * 40

Solving for the constant of proportionality "k":

k = $320 / 40

k = $8

Therefore, the constant of proportionality is $8.

Now we can use this constant to find the amount of money Sarah earns for any given number of hours she works.

Amount earned = 8 * number of hours