The number of students in Class 6 and 2 is between 40 and 50, and the ratio of the number of boys to the number of girls is 5:6. How many students are there in this class?
六二班学生人数在40人到50人之间，男生人数和女生人数的比是5：6，这个班共有学生多少人．
<result>44</result>