0.2×(3.2-0.8)÷1.2用脱式计算怎么算?

2024-11-14 20:39:54
推荐回答(2个)
回答1:

你好!下面计算供你参考:
混合运算有括号的先算括号里面的,乘法和除法从左到右计算:
0.2x(3.2—0.8)÷1.2
=0.2x2.4÷1.2
=0.48÷1.2
=0.4

回答2:

0.2×(3.2-0.8)÷1.2
=0.2×2.4÷1.2
=0.2×(2.4÷1.2)
=0.2×2
=0.4