望采纳~~
35 X0.24 _____ 140 70 ____ 1140 35*0.24=11.4
35 *0.24 140 70 8.40
解:3.5*0.24=0.84
35*0.24=8.4
7.6乘1.75加17.5乘0.24=7.6x1.75+1.75x2.4=(7.6+2.4)x1.75=10x1.75=17.5
0.068 * 0.93------------- 204 612--------------- 0.06324
35*0.24=8.4;8.5-6.69=1.81;0.48÷16=0.03.
等于13.56