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Mathematics 20 Online
OpenStudy (anonymous):

What is the first step that you have to do in order to solve the proportion: x/2 =4/12 A. 12 * x = 2 * 4 B. -2 * x = 12 * 4 C. 1 * 5 D. -4 * x = 12 * 2

OpenStudy (anonymous):

|dw:1348261101864:dw| now you need to cross multiply

OpenStudy (anonymous):

so answer A ! @moser90

OpenStudy (anonymous):

right

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