SOLUTION: total cost for the year = $80 000 and 15%=f ,18%=a,33%=b,9%=s & 25%=l. if the average cost of printing f is 4 pence, how many were printed per year?

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Question 250979: total cost for the year = $80 000 and 15%=f ,18%=a,33%=b,9%=s & 25%=l. if the average cost of printing f is 4 pence, how many were printed per year?
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
total cost is $80,000

f = 15% of that total cost = .15 * $80,000 = $12,000

if the average cost of printing f is 4 cents a unit, then the number of units of f that were printed would be 12,000 / .04 = 300,000 units.