Question

16) Mrs. Mamie wants to travel 390 miles on a highway. She drives 130 miles in 2 hours. If she has 7 hours to travel at that rate, will she arrive at her destination on time? Explain.

17) You can buy 5 cans of green beans at the Village Market for $2.60. You can buy 10 of the same cans of beans at Sam’s Club for $7.70. Which place is the better buy? Explain.







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Six people can pack 1500 boxes in 4 days. At the same rate, how many boxes can eight people pack in 6 days?







If 5 workers complete one task in 7 days, then how many days will 7 workers take to complete the same task?

Answer 1

Mrs Mamie will arrive at her destination on time !

Explanation:

Mrs Mamie drives 130miles in 2 hours that means 65 miles/h

During 7 hours she travels 65*7=455 miles that definetely is more than 390 miles as necessary.

SO YES, Mrs Mamie will arrive at her destination on time !