Roger ordered the following office supplies and received a 20% discount on his total purchase price. He will have to pay 8% sales tax on the final cost of the items.

How much will Roger pay for this purchase?

A horticulture class is filling cylindrical pots with soil. The pots have a height of 8 inches and a radius of 5 inches. The pots are being filled from a rectangular storage container measuring 2-feet by 3-feet by 3-feet high. How many of the cylindrical containers can be filled with soil?

Preston and Emily got summer jobs at the Dairy Derby. They were both suppose to work 17 hours per week each for 8 weeks. During that time, Preston was ill for one week and Emily took her shifts. How many hours did Emily work during the 8 weeks?

Dr. Kennedy ordered the following medical supplies and received a 25% discount on his total purchase price. He will have to pay 9% sales tax on the cost of the items plus $12.95 shipping. How much will Dr. Kennedy pay for this purchase?

Nicholas has strep throat. His doctors order an injection of 300,000 units of penicillin. The penicillin vial reads 150,000 units per cc. How many ccs did the doctor give Nicholas?