thinkwell
=
de
S
y-thinkwell.com/s
The
profit
for
a
certain
company
is
given
by
¢t
P
—
230
+
20z
—
me?,
:a'
WP
where
x
is
the
amount
in
hundreds
of
dollars
spent
on
;
B
advertising.
What
amount
of
advertising
gives
the
PN
maximum
profit?
Correct!
You
said
D:
:
$4000
The
correct
answer
is
D:
$4000
Explanation:
1
P
=230
4
20z
—
ZmQ
Advertising
=
$100x
Advertising
=
$4000
So
$4000
1n
advertising
gives
the
maximum
profit.
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