Question
Luis joined a gym that charges a membershipfee of $99.95 plus $7.95 per month. (9, 171.5)
12. A tank currently holds 35 liters of water,and water is pouring into the tank at 15liters per minute. (5.5, 117.5)
13. Jonas is riding his bicycle at 18 kilometersper hour, and he has already ridden for40 kilometers. (6, 148)
