75 students in a class like tea or coffee or both. Out of them 10 like both the drinks. the ratio of the number of students who like tea or those who like coffee is 2 : 3.​

Pls , the question is in the picture!

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.