1.28与0.56的差乘8所得积去除28.8商是多少?

2025-03-29 11:25:19
推荐回答(4个)
回答1:

28.8÷[(1.28-0.56)×8]
=28.8÷[0.72×8]
=28.8÷5.76
=5

回答2:

28.8÷[(1.28-0.56)×8]=5 商是5

回答3:

(1.28-0.56)×8÷28.8
=0.72×8÷28.8
=5.76÷28.8
=0.2

回答4:

(1.28-0.56)x8÷28.8=0.2