问题
选择题
4.3减去2.01与2.2的和,然后除以0.2,是多少?列式为[ ]
A. 4.3-(2.01 +2.2)÷0.2
B.[(4.3 - 2.01) +2.2]÷0.2
C.[4.3-(2.01 +2.2)]÷0.2
答案
答案:C
4.3减去2.01与2.2的和,然后除以0.2,是多少?列式为[ ]
A. 4.3-(2.01 +2.2)÷0.2
B.[(4.3 - 2.01) +2.2]÷0.2
C.[4.3-(2.01 +2.2)]÷0.2
答案:C