1-0.23= 7.5+3.5= 2.4×5= 8×0.4= 0.8+3.2=
22-2.5= 3.26×1000= 9.3+7= 7.3-0.6= 2+0.1-2+0.1=
0.9×4= 0.25×4 = 0.18×0 = 0.2×0.5=
6.5×10 = 3.125×100= 30×0.5 = 0.4×60=
0.2+0.8= 8.8+0.12= 8.8-1.2= 0.38×5= 0.9-0.09=
7.4-0.77= 1.2×5= 1.6-0.4= 0.35+0.55= 0.125×8=
0.2-0.09= 8.5+2.5= 1.36+0.4= 3×0.25=
1-0.45= 0.17+0.3= 0.82-0.22= 1000×0.2=
绿色出行,低碳环保
一辆电动车平均可减少颗粒物排放0.134吨。共享单车和共享电动车在整个生命周期可以分别减少213.7千克和558.05千克的碳排放,共享电动车的减污降碳效应较共享单车更强。