Kim bought a total of $2.65 worth of postage stamps in four denominations. If she bought an equal number of 2-cent and 20-cent stamps and twice as many 10-cent stamps as 5-cent stamps, what is the least number of 1-cent stamps she could have bought? Choose the correct answer
A) 5	B) 10	C) 55	D) 80	E) 95
Let:   # of 2 and 20 cents stamps = n   # of 10 cent stamps = 2n   # of 1 cent stamps = m   Therefore:   2n + 20n + 10(2n) + m = 265 cents   42n + m = 265   Forleastnumber of 1 cents stamps, maximize 50n. Hence,   42*5 + m = 265   m = 55 i.e. 55 stamps 1 cents each   Answer: 55
<result>C</result>
Kim bought a total of $2.65 worth of postage stamps in four denominations. If she bought an equal number of 2-cent and 20-cent stamps and twice as many 10-cent stamps as 5-cent stamps, what is the least number of 1-cent stamps she could have bought?