Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much did he earn that day? A. $5 B. $5.50 C. $6 D. $6.50 {Ans: A. $5}The pet store had six puppies selling for 104 each and twelve kittens selling for 24 each. Today, only two puppies and eight kittens were left. In dollar terms, what was the ratio of sales of puppies to kittens? A. 13 to 3 B. 10 to 2 C. 1 to 2 D. 4 to 8 {Ans: A. 13 to 3}How many feet of chain fence are necessary to enclose a dog pen that is square an has an area of 64 square feet? A. 124ft B. 32ft C. 84ft D. 60ft {Ans: B. 32ft}What is the cost of mailing a package that weighs 2 pounds 3 ounces, if the cost is $1.50 plus 0.05 for each ounce over 6 ounces? A. $3 B. $2.95 C. $2.50 D. $1.50 {Ans: B. $2.95}A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one minute, what percentage of the time did