题目内容
3千米的
是______千米,______吨的40%是24吨.
40米比______长
,30千克比50千克轻______%.
| 2 |
| 5 |
40米比______长
| 1 |
| 4 |
(1)3×
=
(千米);
(2)24÷40%=60(吨);
(3)40÷(1+
)
=40÷
,
=32(米);
(4)(50-30)÷50
=20÷50,
=40%;
故答案为:
,60,32米,40.
| 2 |
| 5 |
| 6 |
| 5 |
(2)24÷40%=60(吨);
(3)40÷(1+
| 1 |
| 4 |
=40÷
| 5 |
| 4 |
=32(米);
(4)(50-30)÷50
=20÷50,
=40%;
故答案为:
| 6 |
| 5 |
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