ANSWER NUMBER 1,2, and 3: 1.) Ron is half as old as Sam, who is three times as old as Ted. The sum of their ages is 55. How old is Ron? a. 5 b. 8 c. 10 d. 15 2.) A man fishing on a riverbank sees a boat pass by. The man estimates the boat is traveling 20 mph. If his estimate is correct, how many minutes will it be before he sees the boat disappear around a bend in the river one-half mile away? a. 14 minutes b. 1.4 minutes c. 2.4 minutes d. 1.5 minutes 3.) After three days, some hikers discover that they have used two-fifth of their supplies. At this rate, how many more days can they go forward before they have to turn around? a. 0.75 days b. 1.5 days c. 3.75 days d. 4.5 days

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