题目内容
一份稿件,甲单独做15天完成任务,乙需要20天完成任务,甲的工交比乙高______%,乙的工效比甲低______%.
(1)(
-
)÷
×100%,
=
÷
100%,
=
×100%,
≈33.3%,
答:甲的工效比乙高33.3%;
(2)(
-
)÷
×100%,
=
÷
×100%,
=
×100%,
=25%,
答:乙的工效比甲低25%,
故答案依次为:33.3,25.
| 1 |
| 15 |
| 1 |
| 20 |
| 1 |
| 20 |
=
| 1 |
| 60 |
| 1 |
| 20 |
=
| 1 |
| 3 |
≈33.3%,
答:甲的工效比乙高33.3%;
(2)(
| 1 |
| 15 |
| 1 |
| 20 |
| 1 |
| 15 |
=
| 1 |
| 60 |
| 1 |
| 15 |
=
| 1 |
| 4 |
=25%,
答:乙的工效比甲低25%,
故答案依次为:33.3,25.
练习册系列答案
相关题目