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Mathematics 4 Online
OpenStudy (anonymous):

\[Solve the proportion \frac{ 45 }{ 18 }=\frac{ x }{ 6 }\] A. 15 B. 17.5 C. 21 D. 36.5

OpenStudy (austinl):

Cross multiply and divide.

OpenStudy (anonymous):

45*6= 270 18*x ???

OpenStudy (anonymous):

@austinL

OpenStudy (austinl):

\(45\times6=18\times x\) Now solve for x.

OpenStudy (anonymous):

15 ???

OpenStudy (austinl):

I would agree.

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