问题
问答题
A certain basketball team that has played 
of its games has a record of 17 wins and 3 losses. What is the greatest number of the remaining games that the team can lose and still win at leas 
of all of its games ？
答案
参考答案：
4
解析：
根据题意可得，该篮球队总共要参加的比赛次数为：
[*]
该队至少赢[*]的比赛则至少要赢30×[*]场，所以该队最多可以输30-23-3=4场比赛。