Ruby earns $9.50 per hour and a daily bonus of $15. Which inequality could be used to find h, the number of hours Ruby will have to work to earn at least $72?

Answer: $9.50h + $15 ≥ $72

Step-by-step explanation:

From the question, Ruby earns $9.50 per hour and a daily bonus of $15. We are told to calculate the inequality that could be used to find h, which is the number of hours Ruby will have to work to earn at least $72.

An inequality compares the value of two things by showing if one is less than, or greater than, or probably not equal to another value.

The above expression will be mathematically written as:

$9.50h + $15 ≥ $72