Three friends went out to lunch together. Ben got a meal that cost $7.25, Frank got a meal that cost $8.16, and Herman got a meal that cost $5.44. If they split the check evenly, how much did they each pay for lunch?
Mr. Zito bought a bicycle for $160. He spent $12.50 on repair charges. If he sold the same bicycle for $215, what would his profit be on the investment?