Mathematics, 19.01.2020 19:31 jvsome8
It takes caroline 1 hr to ride the train to work and 1.5 hr to ride the bus. every week, she must make at least 5 trips to work, and she plans to spend no more than 6 hr in travel time. if a train trip costs $5 and a bus trip costs $4, how many times per week should she ride each in order to minimize her cost?
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It takes caroline 1 hr to ride the train to work and 1.5 hr to ride the bus. every week, she must ma...
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