2007 Cyprus MO/Lyceum/Problem 24
Problem
Costas sold two televisions for €198 each. From the sale of the first one he made a profit of 10% on its value and from the sale of the second one, he had a loss of 10% on its value. After the sale of the two televisions Costas had in total
Solution
If the TV original prices are , then and ; and totaling ; he loses .
See also
2007 Cyprus MO, Lyceum (Problems) | ||
Preceded by Problem 23 |
Followed by Problem 25 | |
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