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Mathematics 12 Online
OpenStudy (anonymous):

Janel walks for x minutes and runs for y minutes for a total of 30 minutes of exercise. Ramal walks for 3 times as long as Janel but runs for half of the time she does for a total of 40 minutes of exercise. Is the system below correct for this situation? If not, why not? x + y = 30 3x + 2y = 40

OpenStudy (anonymous):

No because Jamal ran half of y, not twice the amount.

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

Wait where did jamal come from

OpenStudy (anonymous):

@terminally_capricous

OpenStudy (anonymous):

Sorry I mixed ramal and janel together. I meant Ramal @Starbucks

OpenStudy (anonymous):

oh okay

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