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Mathematics 9 Online
OpenStudy (brebre123):

Martina is going for a walk. She takes 5 hours to walk 12.5 miles. What is her speed?

OpenStudy (3mar):

May I help?

OpenStudy (brebre123):

yes please

OpenStudy (3mar):

You are welcome!

OpenStudy (3mar):

the speed as we all know is the ratio of the distance traveled to the time elapsed.

OpenStudy (brebre123):

ok can u show me how to set it up...?

OpenStudy (3mar):

\[speed=\frac{ distance }{ time }\]

OpenStudy (brebre123):

her speed is 2.5?

OpenStudy (brebre123):

@3mar ?

OpenStudy (3mar):

Correct! but the unit is??

OpenStudy (brebre123):

miles per hour

OpenStudy (3mar):

Great! That is very good!

OpenStudy (3mar):

Thank you for the medal!

OpenStudy (3mar):

Any more questions?

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