问题 填空题

在括号里填上合适的小数.

7角6分=______元&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;j千克50克=______千克&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8; j2米9分米=______米&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;&nbs8;j5厘米2=______米2

答案

7÷10+6÷100=0.76(元);

50÷1000+1=1.05(千克);

9÷10+12=12.9(米);

15÷10000=0.0015(米2);

故答案为:0.76,1.05,12.9,0.0015.

单项选择题
单项选择题