Thread: MAY 3rd SAT MATH ONLY
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Old 05-03-2008, 07:09 PM   #11
asian
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I didn't get that one question : 90n + 23p =4523 something what is n+p?


if p = 1 then
90n + 23 = 4523
4523 - 23 = 4500
90 n = 4500
n = 50

50 + 1 = 51
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