Answer:
D also if you input these equations into Desmos it can graph it for you :)
Step-by-step explanation:
<u>Answer:</u>

<u>Step-by-step explanation:</u>
------------(1) (given)
-------------(2) (given)
so,
f(x) = h(g(x)) (given)
=
-----(from (1) and (2))
⇒
-----(taking g(x) = k)
⇒
is the function.
Okay!
7200 divided by 12 is 600
So it's 600 per oz
Answer : c