Jacqueline has two part-time jobs. She earns $15 per hour, l

𝑙
, working as a lab assistant, and $12 per hour, s
𝑠
, working as a cashier. This is modeled by 15l+12s
15
𝑙
+
12
𝑠
. Evaluate for l=5
𝑙
=
5
and s=7
𝑠
=
7
to find how much money Jacqueline will earn at her two jobs this week.(1 point)...............

1 answer

To find out how much money Jacqueline will earn at her two jobs this week, we can substitute the values of l (hours worked as a lab assistant) and s (hours worked as a cashier) into the equation 15l+12s.

Given:

  • l=5
  • s=7

Now we can plug in these values:

15l+12s=15(5)+12(7)

Calculating each part:

15(5)=75 12(7)=84

Now sum these amounts:

75+84=159

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