Question 167916
8X+6(20-X)=7.2*20
8X+120-6X=144
2X=144-120
2X=24
X=32/2
X=12 KG. OF APRICOTS ARE USED.
20-12=8 KG. OF APPLES ARE USED.
PROOF;
8*12+6*8=7.2*20
96+48=144
144=144