Let us assume the number of hours after which the cost of Pam and Michelle will be same = x
Now let us concentrate on the information's already given in the problem.
Fixed charge taken by Pam = $125
Charge per hour taken by Pam = $15
Fixed charge taken by Michelle = $50
Charge per hour taken by Michelle = $20
Then
125 + 15x = 50 + 20x
20x - 15x = 125 - 50
5x = 75
x = 75/5
= 15
So after 15 hours the charge taken by Pam and Michelle will be the same. I hope the procedure for doing this type of problem is clear to you.
Answer:
-113 and 113
Step-by-step explanation:
17) 11.1
18) 21.4
19) 30.5
20) 16.5
21) 26.5
The person needs to leave it for 4 mores years to reach 22600 dollars. please give Brainliest :)
