The simplification ratio is 65:52, 3:1.2:0.150.5km: 25km It's 65:52, 3:1.2:0.150.5km: 25km

The simplification ratio is 65:52, 3:1.2:0.150.5km: 25km It's 65:52, 3:1.2:0.150.5km: 25km


5:4 15:14 8:1 1:50



Simple calculation of 9.2 * 0.48 + 1.52 * 9.2-9.2


9.2*0.48+1.52*9.2-9.2=9.2*(0.48+1.52-1)=9.2*1=9.2