八分之三:七分之四=0.625:x

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 16:31:52
八分之三:七分之四=0.625:x八分之三:七分之四=0.625:x八分之三:七分之四=0.625:x3/8:4/7=0.625:x3/8:4/7=5/8:x21:32=35:x21x=32×3521

八分之三:七分之四=0.625:x
八分之三:七分之四=0.625:x

八分之三:七分之四=0.625:x
3/8:4/7=0.625:x
3/8:4/7=5/8:x
21:32=35:x
21x=32×35
21x=1120
x=160/3

3/8:4/7=0.625:x
3/8:4/7=5/8:x
21:32=35:x
21x=32×35
21x=1120
x=160/

艺艺小糖,你好:
3/8:4/7=0.625:X
3/8:4/7=5/8:X
3/8 X=5/8×4/7
X=5/8×4/7×8/3
X=20/21