问题
解答题
直接写出得数
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答案
(1)8.4÷4=2.1, | 0.36×3=1.08, | 18.36÷0.6=30.6, | 3.2×1.25×0.25=1; |
(2)4.28+15.2=19.48, | 2.3×0.08=0.184, | 0.56÷0.14=4, | 1.5×0.63+0.37×1.5=1.5; |
(3)3.4×2=6.8, | 6.3÷0.3=21, | 0.96÷1.2=0.8, | 12.5×4.2×0.8=42; |
(4)15.6-5.2=10.4, | 4.2÷0.007=600, | 4.6÷0.25=18.4, | 1.25×(80+0.8)=101. |