Train A travels at 90 miles per hour and covers 360 miles. Train B covers the same distance but travels at 60 miles per hour. How much longer does it take Train B than Train A to cover that distance?
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OpenStudy (anonymous):
How long does the train A take?
OpenStudy (anonymous):
90 miles per hour
OpenStudy (anonymous):
@sheika17 How long does the train A take?
OpenStudy (anonymous):
it take 90 miles per hour and covers 360 miles
OpenStudy (anonymous):
how many hours does train A covers 360 miles?
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OpenStudy (anonymous):
S=V*T
OpenStudy (anonymous):
what does V mean and T mean?
OpenStudy (anonymous):
4 hours for the first train
OpenStudy (anonymous):
V means velocity
OpenStudy (anonymous):
T means time
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OpenStudy (anonymous):
S means distance
OpenStudy (anonymous):
6 hours for the second one
OpenStudy (anonymous):
@eliassaab but how did you get that answer?
OpenStudy (anonymous):
\[
Time =\frac {360}{60} - \frac {360}{90}=6-4=2
\]
OpenStudy (anonymous):
'90 miles per hour' is the velocity velocityof A train
' 360 miles' is the distance that A covers
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OpenStudy (anonymous):
@sheika17 did you get ti?
OpenStudy (anonymous):
\[
T=\frac D V=\frac{Distance}{Velocity}
\]
OpenStudy (anonymous):
@eliassaab yes i did! you explained so much better. Thank you so much