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X=350-Y (100X-10X)/100 +(100Y-5Y)/100 =325
90X/100+95Y/100 =325
90X+95Y =32500
REEMPLAZO EL VALOR DE X 90(350-Y) +95Y =32500
31500-90Y+95Y =32500
5Y=32500-31500
Y=1000/5
Y=200
X=350-200
X=150
Un producto costo $150 y el otro $200