Sarah gets 5 community service hours for donating a coat. She also receives 2 hours for
each teacher she helps clean their
classrooms. If she needs a total of 25 hours
of community service, how many teachers
does she need to help to reach her
community service requirement?

10 teachers

Step-by-step explanation:

25 - 5 = 20 this leaves us with 20 hours left of community service hours, we then divided it by how many hours she get by helping a teacher to get 10. to verify if she helps 10 teaches that's 10 times 2, this gives us 20. then add the 5 hours from donating the coat to get 25

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i