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shibal
- Master | Next Rank: 500 Posts
- Posts: 345
- Joined: Wed Mar 18, 2009 6:53 pm
- Location: Sao Paulo-Brazil
- Thanked: 12 times
- GMAT Score:660
a merchant made a gross profit of 40 dolars from the sale of a tie. if the gross profit was 25% of the cost of the tie to the marchant, for how many dollars more should the merchant have sold the tie for the gross profit to have been 30% of the cost/
OA: 8
OA: 8

















