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Mathematics 20 Online
OpenStudy (gabylovesyou):

Irina has two rectangular dive flags. The flags are similar and have dimensions, in inches, as shown in the figure below.

OpenStudy (gabylovesyou):

OpenStudy (gabylovesyou):

What is the value, in inches, of x? DId i set it up right ? http://www.wolframalpha.com/input/?i=%282x%29%2F%283x+-+9%29+%3D+%2813%2F15%29+

hartnn (hartnn):

yes, its correct, but more intutive will be 2x/13 = (3x-9) /15 will give same answer though ...

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