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Mathematics 13 Online
OpenStudy (anonymous):

Will give medal! Solve for x: 15/3 = x /12

OpenStudy (ivettef365):

cross multiply

OpenStudy (anonymous):

x = 4

OpenStudy (ivettef365):

15 x ------ = -------- 3 12

OpenStudy (ivettef365):

no that is not correct

OpenStudy (ivettef365):

multiply 15 x 12 then divide by 3

OpenStudy (anonymous):

60

OpenStudy (ivettef365):

correct

OpenStudy (ivettef365):

the way you check as follows 15/3 = 5 60/12 = 5

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