**** URGENT WILL PAY HIGH POINTS ****Ted bought n rolls of film for a total of $40. He then sold all but 2 of them for $1 more p
er role than he paid. How much did her receive for the rolls of film that he sold.
1 answer:
Hi there!
Ted bought n rolls of film.
We know that he sold all but 2.
That means that Ted sold n-2 rolls of film.
We know that each roll was sold for 1 dollar more.
Multiply 1 dollar with n-2 to get the profit.
1*(n-2) = n-2
That's the profit.
We also know that
Original price + profit = total money received from selling
The original price was 40 dollars.
Add that to n-2, which was the profit.
n - 2 + 40 = n+38
Ted received n+38 dollars when he sold the rolls.
Have an awesome day! :)
~collinjun0827, Junior Moderator
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