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The distance d a train travels varies directly with the amount of time t that has elapsed since departure. If the train travels at 475 miles in 9.5 hours, how many miles did the train travel after 4 hours? A.100 B.200 C.232.5 D.300

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Below is the solution:

distance = 475
time = 9.5 hrs

since distance and time varies directly

therefore in 9.5 hrs train travels 475 miles => In 1 hr train travels 475 / 9.5 miles = 50 miles
and in 4 hrs train travells 50*4 i.e 200 miles
jasminekite912

Answer:

Direct Variation For connectss kids

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1.   21

2.  201.6

3.  3/4

4. 1/4

5.  200