Answer:
$10
Step-by-step explanation:
The exact number is $11.65 which is closet to $10
Answer:
36
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
You want x when ...
g(x) = f(2)
2x -3 = 3(2) -1
2x = 8 . . . . . . . . add 3, simplify
x = 4 . . . . . . . . . divide by 2
You're right, that's the required operation.

Because they want to know how many glasses can be full, the answer is 15.