I need to find Q1 to Q5

graph shows a I curve for an economy; suppose that: A = 100%, B = 69%, C = 29%, D = 12% and E = 3%. Share of Income A B mo 20% 40% 60% 80% 100% Percentile What share of income goes to each quintile? Q1 (highest income) = % Q2 = O 70'F Haze 7:23 PM 11/10/2021