奶奶用7.65米丝绳编“中国结”编一个要用0.85米,这些丝绳可以编几个“中国结”?
7.65÷0.85=9(个);
答:这些丝绳可以编9个“中国结”.
What day was yesterday? [ ]
A. Tuesday, July thirteenth.
B. Sunday, July eleventh.
3050600中,“3”在______位上,表示______,“5”在______位上,表示______,“6”在______位上,表示______.