Hands-On Calendar has found that the cost per card of producing x pocket calendar cards is given by
C'(x) = -0.02x + 50, for x ≤ 800,
where c(x) is the cost, in cents, per card. Find the total cost, in dollars, of producing 550 cards.
Ans:-
integrating the above equation
to find the total cost, in dollars, of producing 550 cards then put
$
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