问题 解答题
直接写得数
0.3×0.2=
2.4×10=4.2÷0.7=3.6÷12=
1.2×5=9.1÷0.7=15×0.6=0.8-0.35=
0.78÷0.3=0.25×4=7.5÷0.15=100×0.74=
答案

0.3×0.2=0.06

2.4×10=244.2÷0.7=63.6÷12=0.3
1.2×5=69.1÷0.7=1315×0.6=90.8-0.35=0.45
0.78÷0.3=2.60.25×4=17.5÷0.15=50100×0.74=74
故答案为:0.06,24,6,0.3,6,13,9,0.45,2.6,1,50,74.

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