Asked by David
Melissa and Emily leave by car from the same location traveling in opposite directions. Melissa leaves at 4:00 traveling at 55mph. Emily leaves at 5:00 traveling at 60 mph. At what time will they be at 325 miles apart?
Answers
Answered by
Reiny
when they are 325 miles apart, Melissa went for t hrs
and Emily went for t-1 hours
55t + 60(t-1) = 325
55t + 60t - 60 = 325
115t = 385
t = 3.348 hrs or 3 hrs and 20.87 minutes
at 7:21 they will be 325 miles apart.
and Emily went for t-1 hours
55t + 60(t-1) = 325
55t + 60t - 60 = 325
115t = 385
t = 3.348 hrs or 3 hrs and 20.87 minutes
at 7:21 they will be 325 miles apart.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.