6.5×0.25+0.75等于多少递等式

6.5×0.25+0.75等于多少递等式
2025-12-13 04:43:52
推荐回答(3个)
回答1:

=1.625+0.75
=1.7

回答2:

2.375。

回答3:

6.5×0.25+0.75

=6.5/4+3/4
=95/40
=19/8
=2又3/8