题目内容
某数的60%减去
,与
乘
的积相等,某数是几?
| 7 |
| 15 |
| 4 |
| 5 |
| 2 |
| 3 |
(
×
+
)÷60%
=(
+
)÷60%,
=1÷60%,
=1
.
答:某数为1
.
| 4 |
| 5 |
| 2 |
| 3 |
| 7 |
| 15 |
=(
| 8 |
| 15 |
| 7 |
| 15 |
=1÷60%,
=1
| 2 |
| 3 |
答:某数为1
| 2 |
| 3 |
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题目内容
| 7 |
| 15 |
| 4 |
| 5 |
| 2 |
| 3 |
| 4 |
| 5 |
| 2 |
| 3 |
| 7 |
| 15 |
| 8 |
| 15 |
| 7 |
| 15 |
| 2 |
| 3 |
| 2 |
| 3 |