The ratio of male to female students in Grade 6 of Hongying hope primary school is 13:12. It is known that there are three more boys than girls in Grade 6. How many students are there in this school?

The ratio of male to female students in Grade 6 of Hongying hope primary school is 13:12. It is known that there are three more boys than girls in Grade 6. How many students are there in this school?


Hongying hopes that the ratio of male to female students in Grade 6 of primary school is 13:12, so there are more boys than girls, and this one is 3, so there are 13 boys, that is 13 * 3 = 39, and 12 girls, that is 12 * 3 = 36
There are 39 + 36 = 75 students