9/8✘3/4+3/8✘9/4+9/8✘3/10=9/8x(3/4+3/4+3/10)=9/8x(15/10 +3/10)=9/8x18/10= 81/40=2.025
0008;3/4+3/8&0008;9/4+9/8&0008;3/10 =9/8x(3/4+3/4+3/10)=9/8x(15/10 +3/10)=9/8x18/10 = 81/40 =2.025