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
To find out how much money Jacqueline will earn at her two jobs this week, we need to substitute l = 5 and s = 7 into the expression 15l + 12s and evaluate it.
15(5) + 12(7) = 75 + 84 = $<<75+84=159>>159.
Therefore, Jacqueline will earn $159 at her two jobs this week.