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Mathematics 19 Online
OpenStudy (landon34):

I need help with proportions.

OpenStudy (landon34):

http://screencast.com/t/OqyQqGOodd

OpenStudy (igreen):

Just plug them into your calculator..

OpenStudy (igreen):

\(\sf 5 \div 3=~?\)

OpenStudy (landon34):

1.66666666...

OpenStudy (landon34):

Im trying to figure out which one is not equivilant.

OpenStudy (landon34):

That is what i do not understand.

OpenStudy (landon34):

my teacher told me to cross multiply, but it still does not make sense.

Awolflover1 (awolflover1):

Divided the numerator by the denominator for all the choices and then the one that is different or in this case, "Not Equivalent," that will be your answer. :)

OpenStudy (landon34):

ok, thank you both.

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