Question

Ziann’s weekly earnings were proportional to the number of hours she worked. This table shows the number of hours Susan worked and the amount she earned.

How much money did Ziann earn per hour?

Answer 1

Can't answer.

Explanation:

We know that Ziann's earnings were proportional to the hours she worked, but the table shows how much Susan earned, so we don't know how much Ziann earned. We are not told that Ziann and Susan are the same person.

Susan's earnings:

$47.50/(5 hours) = $9.50/hour

According to the table, Susan earned $9.50 per hour.