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Mathematics 18 Online
OpenStudy (anonymous):

If ratios m/5, 14/10, and 21/n are proportional, then which is proportional to ?

OpenStudy (saifoo.khan):

m = 7

OpenStudy (saifoo.khan):

n = 30

OpenStudy (anonymous):

what is m+n/m-n?

OpenStudy (saifoo.khan):

(37)/23

OpenStudy (anonymous):

Can you simplify?

OpenStudy (saifoo.khan):

i already did! ^.^

OpenStudy (anonymous):

wrud?

OpenStudy (anonymous):

Which of the following is proportional to 37/23? 13/4 13/5 11/5 11/4

OpenStudy (anonymous):

none

OpenStudy (saifoo.khan):

none.

OpenStudy (anonymous):

m=7 n=15

OpenStudy (anonymous):

thats all i kno

OpenStudy (anonymous):

Okay then which of the following is proportional to 22/-8? 13/4 13/5 11/5 11/4

OpenStudy (anonymous):

11/4?

OpenStudy (saifoo.khan):

Yup@

OpenStudy (anonymous):

11/4

OpenStudy (anonymous):

yyahh lolz

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