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Mathematics 7 Online
OpenStudy (anonymous):

A program on television ran 30 minutes. The program ran 7 minutes longer than 3 times the length of the commercials. Let the length of the commercials be represented by the variable x. Which equation represents this problem? A. 3x + 7 = 30 B. x + 7 = 3(30) C. 3x = 30 + 7 D. 7x + 3 = 30

OpenStudy (anonymous):

I would say A.

OpenStudy (anonymous):

thank you so much :)

OpenStudy (anonymous):

no problem :)

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