To rent a certain meeting room, a college charges a reservation fee of $35 and an additional fee of $9.90 per hour.
Let t be the number of hours rented
charge for renting a meeting room is 9.90t +35
The chemistry club wants to spend at most $94.40 on renting the meeting room.
so charge is less than or equal to 94.40
The inequality becomes 9.90t + 35 <=94.40
Solve the inequality for t
9.90t + 35 <=94.40
Subtract both sides by 35
9.90t < = 59.4
Divide both sides by 9.90
t < = 6
So, they could rent the meeting room for maximum of 6 hours.