Question

Karon needs to choose between two gym plans. He can either pay a $150 joining fee and $10 per month, or he can pay a $50 joining fee and $30 per month.

PART A: Write a system of equations to model the situation.


Gym 1: C =


Gym 2: C =


PART B: Solve the system to determine on what month the costs of the plans will be equal.


The plans will be equal in ___ months and it will cost $___

Answer 1

The plans will be equal in 5 months and it will cost $200

Answer 2

Part A

Gym 1: C = 10x+150

Gym 2: C = 30x+50

Part B

The plans will be equal in 5 months and it will cost $200