简算10.64+7.65×2.4+11.76_数学解答

简算10.64+7.65×2.4+11.76

人气：194 ℃　时间：2020-04-23 04:39:21

解答

10.64+7.65×2.4+11.76
=10.64+7.65×﹙2+0.4﹚+11.76
=10.64+﹙15.3+3.06﹚+11.76
=10.64+18.36+11.76
=29+11.76
=40.76