简便计算：91÷2.6÷0.05 10.64＋7.65×2.4＋11.76

题目

简便计算：91÷2.6÷0.05 10.64＋7.65×2.4＋11.76

答案

91÷2.6÷0.05
=91/(2.6*0.05)
=91/0.13
=700
10.64＋7.65×2.4＋11.76
=22.4+7.65*(2+0.4)
=22.4+15.3+3.06
=40.76