SOLUTION: A stamp collection consists of 5,13, and 18 cent stamps. The number of 13 cent stamps is one less then twice the number of 5 cent stamps. The number of the 18 cent stamps is five

Question 113438: A stamp collection consists of 5,13, and 18 cent stamps. The number of 13 cent stamps is one less then twice the number of 5 cent stamps. The number of the 18 cent stamps is five more then the number of 13 cent stamps. The total value of all the stamps is $2.60. Find the number of 13 cent stamps in the collections
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
F = number of 5c stamps
T = number of 13c stamps
E = number of 18c stamps

There are 5 thirteen cent stamps in the collection
check:

OK
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