Question

八点75-0点75÷1点5×6点四，的简便计算？

请尽快解答

Answer 1

这个没法简算，倒有个陷阱。

Answer 2

简算：
原式=5.55
解题过程：
8.75-0.75÷1.5×6.4
=8.75-0.5×1.5÷1.5×6.4
=8.75-0.5×6.4
=8.75-3.2
=5.55

Answer 3

8.75一0.75÷1.5x6.4
=8.75一0.5x6.4
=8.75一3.2
=5.55。

Answer 4

8.75-0.75÷1.5x6.4
=8.75-(0.5x1.5)÷1.5x6.4
=8.75-0.5x(1.5÷1.5)x6.4
=8.75-0.5x1x2x3.2
=8.75-3.2
=5.53

Answer 5

8.75-0.75÷1.5×6.4
=8.75-0.75×2÷1.5×6.4÷2
=8.75-1.5÷1.5×6.4÷2
=8.75-1×6.4÷2
=5.55