Use a ratio box to solve this problem: After working 6 months, Martha received a raise of 20%. If Martha's previous pay was $6.90 per hour, what was ber hourly pay after the raise?

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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.