题目内容
化简下列各比,并求比值
(1)0.5:0.125
(2)
:0.75.
(1)0.5:0.125
(2)
| 5 |
| 4 |
(1)0.5:0.125=(0.5×8):(0.125×8)=4:1;
0.5:0.125=4:1=4÷1=4.
(2)
:0.75=(
×4):(
×4)=5:3;
:0.75=5:3=5÷3=
.
0.5:0.125=4:1=4÷1=4.
(2)
| 5 |
| 4 |
| 5 |
| 4 |
| 3 |
| 4 |
| 5 |
| 4 |
| 5 |
| 3 |
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