1. (2023·鹿泉) 直接写得数                                                                                          

1.38﹣0.03＝	÷  ＝	0.28×  ＝	36×25%＝
﹣  ＝	0.72÷0.04＝	400÷25÷4＝	0.3×2÷0.3×2＝