ANSWER
$3
Or
$4
EXPLANATION
The revenue function is

The cost function is,
C=600-50t
In order to break even, revenue must be equal to cost.

Group every term on the LHS.


Divide through by 50.

Factor to obtain,


For this case, we must find the quadratic equation equivalent to:

By definition we have to:

So:

So, we have:


Equal signs add up and the same sign is placed.
Different signs are subtracted and the sign of the major is placed.

Answer:

Answer:
48 :)
Step-by-step explanation:
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Answer:
c
Step-by-step explanation: