jacueline has two part-time jobs she earns $15 per hour L working as a lab assistant and $12 per hour as 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
= 159
Therefore, Jacqueline will earn $159 at her two jobs this week.