简算10.64+7.65×2.4+11.76

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简算10.64+7.65×2.4+11.76
简算10.64+7.65×2.4+11.76

简算10.64+7.65×2.4+11.76
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