60% of the class was present today. If 12 students were present, how many total students are there in the class

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation