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Babloo organized a party by taking contributions from
the participants. 60% of the participants contributed
80% of the funds. The average contribution of all the
people who attended is 50. What is the average con-
tribution of the remaining 40% of the people?
(a) 100
(b) 150
(c) 250
(d) 25
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260 5th and the other is that a good time for
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