1. If the price of key limes has doubled since 1990, then the index of its price, based on 1990, would be... a) 100 b) double the index from 1990 C) 200 d) 150 2. If the index of the price of Roadkill dog food, based on 1990 is currently 184, by what percentage has the price risen? 3.If the index of classic Porsche 912s, based on prices in 1980, is 324 today, how much would the 912 you bought for $10,000 in 1980, cost today? a) insufficent info to answer b)324000 c)32400 d) 22400 Solution 1) [D] 150 2) please see page no 64. i hope it helps you http://www.undp.org/content/dam/undp/library/Poverty%20Reduction/Inclusive%20developmen t/Towards%20Human%20Resilience/Towards_SustainingMDGProgress_Ch2.pdf 3) [b] 324000 i did try to give all three answers please rate me 5 star. other wise i will not get ponts.