计算:0.1÷0.001-(397/12×33/5÷397/12+3.6×55/8+0.36×33.75)=_.

问题描述:

计算:0.1÷0.001-(39

7
12
×3
3
5
÷39
7
12
+3.6×5
5
8
+0.36×33.75)=______.

0.1÷0.001-(39

7
12
×3
3
5
÷39
7
12
+3.6×5
5
8
+0.36×33.75),
=100-(39
7
12
÷39
7
12
×3.6+3.6×5
5
8
+0.36×33.75),
=100-(3.6+3.6×5.625+3.6×3.375),
=100-(1+5.625+3.375)×3.6,
=100-10×3.6,
=100-36,
=64;
故答案为:64.