The maximum weight on a roller coaster is 400 pounds. if your friend weighs 120 pounds, what is the most that you can weigh so you can ride the roller coaster together? write and solve the inequality.

The maximum weight on a roller coaster is 400 pounds (Max = 400).
If your friend weighs 120 pounds (y = 120), what is the most you can weigh so you can ride together (x + y < 400).

x + 120 <_ 400.
y = 120

Subtract 120 from both sides.

x <_ 280.

You can weigh at most 280 pounds (x <_ 280).

I  hope this helps!