2.65×0.9 2.65
4.68÷0.4 468÷40
5.22×100 5.22÷0.01
12.22×0.98 12.22 0.64÷0.8 64÷8
1.6+0.4 1.6×0.4 4.5÷0.5 4.5×2
0.35×20 = 1÷0.2= 3.6÷0.04= 0.48÷6=
1.25×0.8 = 0÷0.37= 6.12÷6 = 0.8-0.38=
下图是陈老师某次外出骑行“共享单车”的情况。请认真阅读图中信息,解答下列问题。