28.1k views
2 votes
I need help with problem 8 with work shown and explanation
ASAP PLEASE!!!!!!!!

I need help with problem 8 with work shown and explanation ASAP PLEASE!!!!!!!!-example-1

1 Answer

3 votes

Answer:

6 movies = 1st plan

7 movies = 1st plan

8 movies = Either is fine. (They're the same price)

9 movies = 2nd plan

10 movies = 2nd plan

Explanation:

6 movies (1st plan) = 20 + 5 × 6

= 50 (less than 60 so it is cheaper)

7 movies (1st plan) = 20 + 5 × 7

= 55 (less than 60 so it is cheaper)

8 movies (1st plan) = 20 + 5 × 8

= 60 (same as 2nd plan so either is fine)

9 movies (1st plan) = 20 + 5 × 9

= 65 (more than 60 so 2nd plan is better)

10 movies (1st plan) = 20 + 5 × 10

= 70 (more than 60 so 2nd plan is better)

User Flyview
by
6.4k points