题目内容
混合运算.
| 3.8×1.5-1.5 | 16.8÷(7.34-6.54) | 4.8×3.2÷0.24 | 3.7×0.8+2.93. |
(1)3.8×1.5-1.5,
=5.7-1.5,
=4.2;
(2)16.8÷(7.34-6.54),
=16.8÷0.8,
=21;
(3)4.8×3.2÷0.24,
=15.36÷0.24,
=64;
(4)3.7×0.8+2.93,
=2.96+2.93,
=5.89.
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