A machine fills a bag with 7 ounces of potato chips in 3.5 seconds. At this rate, how many seconds will take the machine to fill a bag with 15 ounces of potato chips?

A machine fills a bag with 7 ounces of potato chips in 3.5 seconds. At this rate, how many seconds will take the machine to fill a bag with 15 ounces of potato chips? Correct Answer 7.5

Filling rate = 7/3.5 = 2 ounces per second Time required = 15/2 = 7.5 seconds
Bissoy MCQ

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