Two groups of families went to go see the new Marvel movie in IMAX 3D. One family bought two adult tickets and three children tickets for $73.50. The second family bought five adult tickets and two children tickets for $109.50. What was the price of one adult ticket?

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.