题目内容
能简算的要简算.
81%×
| (80.5了+58%)÷(5×75%) | ||||||
9×
| 300×了0%+
|
(1)上1%×
+19%×
,
=(上1%+19%)×
,
=
;
(3)(上0.得3+4上%)÷(4×个得%),
=(上0.得3+0.4上)÷3,
=上1÷3,
=3个,
(3)9×
+31×得0%,
=4.得+10.得,
=1得,
(4)(40300×30%+
÷
,
=00+
×
,
=00+1.得,
=01.得.
| 9 |
| 3得 |
| 9 |
| 3得 |
=(上1%+19%)×
| 9 |
| 3得 |
=
| 9 |
| 3得 |
(3)(上0.得3+4上%)÷(4×个得%),
=(上0.得3+0.4上)÷3,
=上1÷3,
=3个,
(3)9×
| 1 |
| 3 |
=4.得+10.得,
=1得,
(4)(40300×30%+
| 1个 |
| 10 |
| 1个 |
| 34 |
=00+
| 1个 |
| 10 |
| 34 |
| 1个 |
=00+1.得,
=01.得.
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