To find out how much Jacqueline will earn at her two jobs this week, we'll substitute l=5 and s=7 into the expression 15l + 12s.
Starting by substituting the values:
15 * l + 12 * s
15 * 5 + 12 * 7
Then we multiply:
75 + 84
Finally, we add the two amounts together:
75 + 84 = 159
Therefore, Jacqueline will earn $159 at her two jobs this week.
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)
1 answer