如题所述
第1个回答 2017-08-21
2.5×7.1×4
16.12×99＋16.12
5.2×0.9＋0.9
7.28×99+7.28
4.3×50×0.2
64－2.64×0.5
26×15.7＋15.7×24
(2.275 ＋0.625)×0.28
3.94+34.3×0.2
1.2×(9.6÷2.4)÷4.8
16.12×99＋16.12
5.2×0.9＋0.9
7.28×99+7.28
4.3×50×0.2
64－2.64×0.5
26×15.7＋15.7×24
(2.275 ＋0.625)×0.28
3.94+34.3×0.2
1.2×(9.6÷2.4)÷4.8
