192k views
3 votes
Better deal help me worth a lot of points

Better deal help me worth a lot of points-example-1
User Joaoprib
by
7.4k points

1 Answer

2 votes
Days: 0 4 8 12 16

Cost: 60, 100, 140, 180, 220.
(Add 40 each time, except the first, because you paid $60 to get in)
Do the same with Y.
User POSH Guy
by
6.9k points