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OpenStudy (x__hazel__x):
28. Peter drove 300 miles in 5 hours. Jane drove 400 miles in 8 hours. Who drove at a higher speed? A. Peter B. Jane @jim_thompson5910
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OpenStudy (anwaarullah):
work(distance)= time* speed try
OpenStudy (x__hazel__x):
ok, what is "work"
OpenStudy (anwaarullah):
here driving is kinda work
TheSmartOne (thesmartone):
If you rearrange the formula Anwaarullah gave you, you get: Speed = Distance/Time Use that formula to fidn the speed of both people.
OpenStudy (x__hazel__x):
Oh okay! 300/5 = 60 ---- for Peter 400/8 = 50 ---- for Jane
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OpenStudy (x__hazel__x):
Correct? And if so, is the answer Peter?
TheSmartOne (thesmartone):
Correct! :D
OpenStudy (x__hazel__x):
Thank you!
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