Question

In Mrs. Hu’s classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet, 2/3 also have a cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

Answer 1

24 students

• Find 4/5 of 45 students, which is 36 students, these have dogs
• Find 2/3 of 36 students, which is 24 students, these also have cats