Mrs. Rutteledge has one of her students do a probability demonstration. The student uses tape to mark a line on the floor and spins a top in the middle of the line. He then records whether the top stops to the left or to the right of the line. This is repeated 40 times, with the results shown in the table. Location where top stopped left of line right of line Frequency 28 12 What is the relative frequency that the top stops to the left of the line? Enter your answer in the box.

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.