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Mathematics 15 Online
OpenStudy (anonymous):

Two cars leave town going in opposite directions. One car is traveling 60 miles per hour (mph), and the other car is traveling 40 mph. How long will it take before the cars are 300 miles apart? 2 hours 3 hours 4 hours 5 hours

OpenStudy (anonymous):

find x x(60+40)

OpenStudy (anonymous):

100

OpenStudy (anonymous):

but apply it to your problem. needing 300 miles apart

OpenStudy (anonymous):

x being number of hours

OpenStudy (anonymous):

so x(60+40) = 300

OpenStudy (anonymous):

how do I do that?

OpenStudy (anonymous):

do you know how to solve for x?

OpenStudy (anonymous):

its B

OpenStudy (anonymous):

yep

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