3.96×2.6+39.3×074

3.96×2.6+39.3×074
2025-06-28 16:24:50
推荐回答(1个)
回答1:

是39.6吧?如果是就可以按照下面的计算:
原式=3.96×2.6+3.96×10×0.74
=3.96×2.6+3.96×7.4
=3.96×(2.6+7.4)
=3.96×10
=39.6