Stacy earns $12.50 an hour at her job. She wants to earn at least $390. Write an inequality hat represents all of the possible numbers of hours (h) that she could work to make at least $390.
12.5h >= 390
Let's represent the possible number of hours Stacy could work as "h". Since she earns $12.50 per hour, we can calculate her total earnings by multiplying the number of hours worked by the hourly rate.
To represent the inequality, we use the following formula:
12.50h ≥ 390
This inequality states that Stacy's total earnings (12.50h) should be greater than or equal to $390 in order for her to reach her goal.
To write an inequality representing all the possible numbers of hours that Stacy could work to earn at least $390, we can use the following information:
- Stacy earns $12.50 per hour.
- She wants to earn at least $390.
Let's assume the number of hours Stacy works is represented by 'h'.
To find the amount of money she earns based on the hours worked, we can multiply the hourly rate ($12.50) by the number of hours (h). This can be represented as:
Money earned = $12.50 * h
Since Stacy wants to earn at least $390, we can write an inequality:
$12.50 * h ≥ $390
Therefore, the inequality representing all the possible numbers of hours that Stacy could work is:
12.5h ≥ 390