找规律填数:12,34,(328) 37,38,(343) 28,47,(442) 47,48,( )
问题描述:
找规律填数:12,34,(328) 37,38,(343) 28,47,(442) 47,48,( )
答
48*10-47=433
找规律填数:12,34,(328) 37,38,(343) 28,47,(442) 47,48,( )
48*10-47=433