Question

You downloaded a video game to your computer. You have a

6
0
6060-minute free trial of the game. It takes
5
55 minutes to set up the game and
7
77 minutes to play each level. You want to find out how many levels you can play for free.
Let
l
ll represent the number of levels played. Write an inequality to determine the number of levels you can play in
6
0
6060 minutes.

Find the maximum whole number of levels you can play.

Answer 1

I'm assuming you meant
you have 60 min free tril
take 5 mins set up
7 mins per level
let l be the number of levels
find the max numbe rof levels


so
time=setup+gameplay
but 60 is max so
time≤60 so
setup+gameplay≤60
setup=5
gameplay=number of levels times time per level=l times 7=7l
so

5+7l≤60
solve
minus 5 both sides
7l≤55
divide both sides by 7
l≤7.8bla
we can't play0.8 level
round down
7 levels possible