A restaurant owner determined that about 1 out of every 3 customers purchases an appetizer. Which simulation could be used to answer questions about customers purchasing an appetizer?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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.

Tell whether the two rates form a proportion