Jacqueline has two part-time jobs. She earns $15 per hour, l, working as a lab assistant, and $12 per hour, s, working as a cashier. This is modeled by 15l + 12s Evaluate for l = 5 and s = 7 to find how much money Jacqueline will earn at her two jobs this week. (1 point)
To evaluate the expression, we substitute the given values for l and s into the expression:
15l + 12s = 15(5) + 12(7)
= 75 + 84
= <<159=159>>159
Therefore, Jacqueline will earn $159 at her two jobs this week.