SOLUTION: The math department bought some calculators for a lot of 240 . The department head kept one for the math office and then sold the rest for $300 making a profit of $5 on each calcul

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Question 1154400: The math department bought some calculators for a lot of 240 . The department head kept one for the math office and then sold the rest for $300 making a profit of $5 on each calculator . How many calculators did the math department buy ?
Answer by ikleyn(52778) About Me  (Show Source):
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The math department bought some calculators for a highlight%28cross%28lot%29%29 total of $240 .
The department head kept one for the math office and then sold the rest for $300 making a profit of $5
on each calculator. How many calculators did the math department buy ?
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