7.3ᠧ3.7 63ᠧ0.73怎么简便计算?

2025-01-18 13:26:18
推荐回答(4个)
回答1:

7.3X3.7+63X0.73
=7.3X3.7+6.3X10X0.73
=7.3X3.7+6.3X7.3
=7.3X(3.7+6.3)
=7.3X10
=73

回答2:

7.3X3.7+63X0.73
=7.3×3.7+6.3×10×7.3
=7.3+(3.7+6.3)
=17.3
满意望采纳,谢谢

回答3:

应该是7.3×3.7+63×0.73,那么原式=7.3×3.7+6.3×7.3=7.3×(3.7+6.3)=7.3×10=73

回答4:

解,原式=7.3x3.7+6.3×7.3
=7.3x(3.7+6.3)
=7.3x10
=73