Question

2.5×7.56×0.4的简便运算。

2.5×7.56×0.4的简便运算。

Answer 1

2.5×7.56×0.4
=2.5×0.4×7.56
=1×7.56
=7.56

Answer 2

图

Answer 3

2.5×7.56×0.4
=2.5x0.4x7.56
=1x7.56
=7.56
谢谢，请采纳

Answer 4

2.5×7.56×0.4 = 2.5×0.4×7.56 = 1.0×7.56 = 7.56

Answer 5

图