Mrs. Jameson paid $202.50 for a group of 9 students to visit an amusement park.

$292.5

Step-by-step explanation:

First you have to find x:

202.50 = 9x

x= 202.5/9

x= 22.5

Now you have to add the 4 students, or 4x

y=9x + 4x

y = 13x

y = 13(22.5)

y = 292 . 5

Hope this helps!!!

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3