If the price for the adult ticket is $2.75 more than the child ticket, the adult ticket would be x + $2.75
I’m going to need a bit more information to offer help on this question. I’m sorry
One-fourth of 12 bottles of water would equal 3 bottles of water
For college, 1-1/2-1/5 = 3/10. Divided by 3 children, 3/10 /3 = 1/10
B. 400 = 1/10 of the total (from above), so 400 = x/10. x = 400*10 = 4000