James and Maria each improved their yards by planting rose bushes and ornamental grass. They bought their supplies from the same store. James spent $67 on 6 rose bushes and 5 bunches of

ornamental grass. Maria spent $63 on 4 rose bushes and 7 bunches of ornamental grass. What is

the cost of one rose bush and the cost of one bunch of ornamental grass?

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

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.