In order to figure this out, we can set up a proportion and simplify using cross multiplication.

One grapefruit costs
89 cents.
Answer:
(15*x)+((25)(x-2))=230 THE ANSWER D. X=7
I GOT IT CORRECT
Step-by-step explanation:
Mary = (1/3)x
Erin = x - 8
John = x
Here is your equation:
(1/3)x + (x - 8) + x = 267
Take it from here.
I believe the answer is 1064.
P.s. your cute matsuki <3