deng~
甲乙效率和:1/3÷6=1/18
乙丙效率和:(1-1/3)×1/4÷2=2/3×1/4÷2=1/6÷2=1/12
甲乙丙效率和:[ 1-1/3-(1-1/3)×1/4 ] ÷5 =1/10
甲效率:1/10 – 1/12 = 1/60 甲得:360 × [ 1/60×(6+5)] = 360× 11/60=66(元)
乙效率:1/18–1/60 = 7/180 乙得:360 × [ 7/180×(6+2+5)]= 360 × 91/180=182(元)
丙效率:1/10 – 1/18 = 4/90 丙得:360 × [ 4/90×(2+5)]=360× 28/90= 112(元)