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Mathematics 20 Online
OpenStudy (anonymous):

Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. Which of the following equations could be used to solve the problem? 3x + 2x x + 6 = 2(3x + 6) 3x + 6 = 2(x + 6) 3x + 6 = 2x + 6

OpenStudy (anonymous):

should't this one be 3x+6=2(x+6)

Parth (parthkohli):

Congo, correct again

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