OpenStudy (anonymous):

using quadratic formula... a car traveled 300 miles to the city at a certain speed. It returned at 10MPH slower. The trip total time is 11 hours. What was the speed of the trip to the city?

OpenStudy (anonymous):

Do you know the formula?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Okay, well it is:|dw:1402272905643:dw|