PLS HELP Read the first paragraph of the article, "Kelvin Doe-A Young Engineer." Which detail is explicit from this paragraph?

Which expresions are equivalent to the one below? check all that apply. 5x

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

I’m still confused on how to work the percentages