( )x0.5=0.4

2026-05-19 19:51:33
推荐回答(5个)
回答1:

( 0.8 )x0.5=0.4
0.4÷0.5
=0.4÷1/2
=0.4x2
=0.8
谢谢,请采纳

回答2:

( 0.8)x0.5=0.4;
0.4/0.5
=4/5
=0.8

回答3:

0.8×0.5=0.4

回答4:

( 0.8)x0.5=0.4

回答5:

0.8