Respuesta :
Answer:
7 levels
Step-by-step explanation:
Let x = number of levels
⇒ 5.2 + 7.3x = 60
⇒ 7.3x = 60 - 5.2 = 54.8
⇒ x = 54.8 ÷ 7.3 = 7.5068...
Need to round down to whole complete levels, so number of levels you can play for free = 7
Solution:
Note that:
- 1 game played = 5.2 + 7.3 minutes
- Trial lasting = 60 minutes
Finding how much levels for free.
- x games = 5.2 + 7.3x = 60 minutes
- => 7.3x = 54.8 minutes
- => x ≈ 7.51
Round it down to find the exact number of free levels you can play.
- => 7 games
We can play 7 levels for free.