SOLUTION: A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The on

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The on      Log On


   



Question 1203526: A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). The one-time fixed costs will total . The variable costs will be per book. The publisher will sell the finished product to bookstores at a price of per book. How many books must the publisher produce and sell so that the production costs will equal the money from sales
Found 2 solutions by ikleyn, Theo:
Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
.
A small publishing company is planning to publish a new book. The production costs will include
one-time fixed costs (such as editing) and variable costs (such as printing).
The one-time fixed costs will total . The variable costs will be per book. The publisher
will sell the finished product to bookstores at a price of per book. How many books
must the publisher produce and sell so that the production costs will equal the money from sales
~~~~~~~~~~~~~~~~~~


Read your post as it appears at the forum.

Make all necessary conclusions and do not post such messages with missed info in the future.

Thank you.


I am opened to accept your thanks for my noticing.


////////////////


The truth is that this forum does accept the posts in the text format only (the txt-files).
It does not accept messages in any other formats.

THEREFORE, copy-paste methodology does not work.

You should print your posts from scratch to guarantee that they bring the information
without missing and without distortions.

It is the lesson for you to learn.




Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
let x equal the number of books produced and sold.
let c = total cost
let f = fixed cost
let v = vriable cost
let s = sale price per book.
let r = total revenue
let p = total profit.

your equations are:

c = f + x * v
r = x * s
p = r - c

you break even when p = 0
when p = 0, you get 0 = r - c
add c to both sides of the equaiton and you get c = r
switch sides and you get r = c.

assuming r = c, then:
replace r with x * s and replace c with f + x * v
you get x * s = f + x * v
subtract x * v from both sides of the equation to get:
x * s - x * v = f
that's your break even equation.
when that occurs, your revenue from sales will equal your total production costs.

as an example:
asume f = 5000 and v = 2.5 amd s = 3
break even is when r = c
that becomes when x * s = f + x * v
since f = 5000 and v = 2.5 and s = 3, the equation becomes:
x * 3 = 5000 + x * 2.5
subtract x * 2.5 from both sides of the equation to get x * 3 - x * 2.5 = 5000
simplify to get .5 * x = 5000
solve for x to get x = 5000 / .5 = 10,000

you will break even when you produce and sell 10,000 books.
your revenue will be 10,000 * 3 = 30,000
your production cost will be 5000 + 2.5 * 10,000 = 5000 = 25,000 = 30,000
total sales = total cost = break even.
your profit will be 0 at break even point.