To earn extra money in the summer, you grow tomatoes and sell them at a local farmers' market for $0.30 per pound. By adding compost to your garden, you can increase your yield as shown in the accompanying table. Instructions: Determine the number of additional pounds of tomatoes you are able to grow by using each additional pound of compost. Then compute the additional revenue (or marginal benefit) from each additional pound of compost. Enter your responses in the table below, rounding the marginal benefit of each pound of compost to the nearest penny (two decimal places). Additional Additional revenue (or Pounds of Pounds of pounds of marginal Compost tomatoes tomatoes benefit) 100.0 120.0 2 125.0 3 128.0 4 130.0 131.0 6 131.5 If compost costs $0.50 per pound and your goal is to make as much profit as possible, how many pounds of compost should you add? Instructions: Enter your answer as a whole number. You should add pounds of compost