Dana buys dress shirts from a clothing manufacturer for s dollars each, and then sells the dress shirts in her retail clothing with a 7% sales tax . a. Write the sales tax as a decimal.
b. Write an expression for the price with tax of the dress shirt.
c. What is the price including tax of a dress shirt that Dana purchased for $32.00?
d. How much was added to the original price of the dress shirt?

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.