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Mathematics 9 Online
OpenStudy (anonymous):

MEDALL PLZZZ HELP!! Kelsey painted one-fourth of her bedroom in three-sevenths of an hour. At this rate, how long would it take her to paint the entire room A) three over twenty-eight of an hour B) twenty-eight over three of an hour C) twelve over seven of an hour D)seven over twelve of an hour

OpenStudy (anonymous):

@icecreamman

OpenStudy (anonymous):

What is the equation for speed? or rate of change?

OpenStudy (anonymous):

idk @taylorz115820

OpenStudy (anonymous):

Ok so speed is lets say an ex. Mph or m/ph

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

so how far/how fast or how much/how long

OpenStudy (anonymous):

So what do you think the equation is?

OpenStudy (anonymous):

Dividing?

OpenStudy (anonymous):

@taylorz115820

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

So I divide 1/4 and 3/7? @taylorz115820

OpenStudy (anonymous):

Ohhh I found the answer can u help me with another one? @taylorz115820

OpenStudy (anonymous):

Sure

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