4.8÷0.3 (9.6-1.4×3.5)÷0.5的简便计算?
(9.6-1.4×3.5)÷0.5的简便计算?(9.6➖1.4✘3.5)➗0.5=(9.6➖1.4✘3.5)✖️2=9.6✖️2➖1.4✖️3.5✖️219.2➖1.4✖️(3.5✖️2)=19.2➖
(9.6-1.4×3.5)÷0.5的简便计算?
(9.6➖1.4✘3.5)➗0.5
=(9.6➖1.4✘3.5)✖️2
=9.6✖️2➖1.4✖️3.5✖️2
19.2➖1.4✖️(3.5✖️2)
=19.2➖1.4✖️7
=19.2➖9.8
=9.4