Decimal Point Quiz

The South Korean won has lost 2.91% of its value expressed in U.S. currency (i.e., the dollar) since the beginning of the year based on a recent valuation of 1 won being equal to 7.5% of a penny.  Based on this recent valuation how many wones can be bought for a dime?

I will post all correct answers or alternatively will send the solution I calculated privately to anyone who requests it if no one gets the right answer.