题目内容
计算下列各题
| 2.4+3.6÷(6-1.2) | 1.45×〔(2.8+4.4)÷2.4〕 |
(1)2.4+3.6÷(6-1.2),
=2.4+3.6÷4.8,
=2.4+0.75,
=3.15;
(2)1.45×[(2.8+4.4)÷2.4],
=1.45×[7.2÷2.4],
=1.45×3
=4.35.
=2.4+3.6÷4.8,
=2.4+0.75,
=3.15;
(2)1.45×[(2.8+4.4)÷2.4],
=1.45×[7.2÷2.4],
=1.45×3
=4.35.
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