Andy C. answered 10/04/18
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Math/Physics Tutor
X+Y = 250
350X + 150Y = 50500
350x + 150 ( 250 - x) = 50500
350x + 37500 - 150x = 50500
200x = 13000
x=65 --> y=185
Jada J.
asked 10/04/18
Andy C. answered 10/04/18
Math/Physics Tutor
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