An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $4200 and his stock in Company B was worth $6300.
The stock in Company A has increased 22% since last year and the stock in Company
B has increased 23%. What was the total percentage increase in the investor's stock
account? Round your answer to the nearest tenth (if necessary).

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.