问题 解答题
4.7+2.5=2.5×4=6.3÷0.2=
2.4÷0.08=6.5-5.6=0×12.5=
5.6÷8=3.5×0.2=23.7÷1=
1×9.9=2.8÷0.4=9.7-3.4=
答案

4.7+2.5=7.22.5×4=106.3÷0.2=31.5
2.4÷0.08=306.5-5.6=0.90×12.5=0
5.6÷8=0.73.5×0.2=0.723.7÷1=23.7
1×9.9=9.92.8÷0.4=79.7-3.4=6.3

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