Ms. mathematics invited 12 students from one of her classes to meet at the mall for a math shopping spree activity on saturday. only 2/3 of those invited were able to attend .how many students participated in the activity on saturday?

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.