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Mathematics
05.06.2020 03:31
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Jane took a train traveling at an average speed of 60 mph from Boston, MA to Washington,

Jane took a train traveling at an average speed of 60 mph from Boston, MA to Washington, D.C. The trip took 8 hours. On her way back to Boston, Jane decides to take an express train that travels at an average speed of 75 mph. How long will the trip home take?
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miguel20000000
miguel20000000
4,5(2 marks)
6 hours and 24 min

Step-by-step explanation:

The distance is:

60*8 = 480 miles

Return trip will take:

480/75 = 6.4 hours = 6 hours and 24 min
shannydouglas
shannydouglas
4,4(84 marks)

Kilometer and millimeter because they are is the metric system. Unlike foot and inch

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