Jacqueline has two part-time jobs. She earns $14 per hour,L, working as a lab assistant, and $12 per hour, s, working as a cashier. This 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.

Answer 1

To find out how much money Jacqueline will earn at her two jobs this week, we need to substitute L with 5 and S with 7 in the expression 15L + 12S.

So, 15L + 12S = 15(5) + 12(7)
= 75 + 84
= 159

Therefore, Jacqueline will earn $159 at her two jobs this week.