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3 years ago

15

Average speed of Car 1 = 35 mph. Average speed of Car 2 = 55 mph. Time elapsed between start of Car 1 and start of Car 2 = 18 mi

nutes.
How long before Car 2 overtakes Car 1? ___________ hour.

2 answers:

Anna [14]3 years ago

5 0

Answer:

.525

Step-by-step explanation:

35(t+18/60) = 55t

35t +10.5 = 55t

10.5 = 20t

0.525 = t

maxonik [38]3 years ago

3 0

It should be after 6 hours

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