题目内容
化简下列各比:
0.48:0.一;
:
; 4二分:m.二小时.
0.48:0.一;
| m |
| 二 |
| m |
| s0 |
(1)6.p8:6.9
=(6.p8×
):(6.9×
)
=p:5;
(2)
:
=(
×36):(
×36)
=9:1;
(3)p5分:1.5小时
=p5分:(1.5×96分)
=p5:96
=(p5÷p5):(96÷p5)
=1:2.
=(6.p8×
| 25 |
| 3 |
| 25 |
| 3 |
=p:5;
(2)
| 1 |
| 5 |
| 1 |
| 36 |
=(
| 1 |
| 5 |
| 1 |
| 36 |
=9:1;
(3)p5分:1.5小时
=p5分:(1.5×96分)
=p5:96
=(p5÷p5):(96÷p5)
=1:2.
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