5.5*4除以4.5除以0.25求简便运算?

希望能在10分钟内解答。
2024-11-29 21:24:43
推荐回答(5个)
回答1:

回答2:

5.5×4÷4.5÷0.25
=5.5×4×4÷4.5
=22×4÷4.5
=88÷4.5
=19又9分之5

回答3:

5.5×4÷4.5÷0.25
=11/2×4×2/9×4
=22×2/9×4
=44/9×4
=176/9

回答4:

原式
=5.5×4+4.5×4
=4×(5.5+4.5)
=4×10
=40

回答5:

5.5x4÷4.5÷0.25
=22x2/9 x4
=176/9