SOLUTION: to earn money for college, susan is making and selling earrings. her weekly costs for advertising and phone calls are $36, and each pair of earrings costs $1.50 to produce. if susa
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Question 356643: to earn money for college, susan is making and selling earrings. her weekly costs for advertising and phone calls are $36, and each pair of earrings costs $1.50 to produce. if susan sells the earrings at $6 per pair, how many pairs must she sell per week to break even?
Found 2 solutions by mananth, stanbon:
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
let the earring she has to sell be x
$ 36 fixed costs
$1.50 manufacturing cost
her earnings = 6x
to breakeven
36+1.5x=6x
36=6x-1.5x
36=4.5x
36/4.5 =x
x= 8 pairs of rings to breakeven
...
m.ananth@hotmail.ca
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
to earn money for college, susan is making and selling earrings. her weekly costs for advertising and phone calls are $36, and each pair of earrings costs $1.50 to produce.
Total cost = 36+1.5x to produce "x" earrings.
======================================================
if susan sells the earrings at $6 per pair, how many pairs must she sell per week to break even?
Revenue = 6x for selling "x" earrings.
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Equation to determine the break even # of earrings.
36+1.5x = 6x
4.5x = 36
x = 8 earrings.
==================
Cheers,
Stan H.
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