Subscribing to the theory that life is indeed a beach, the residents of La Playa spend all of their money on three things: Every year, they collectively buy 250 bathing suits, 600 tubes of sunscreen, and 400 beach towels.

Item (Amountpurchased)Price 2013 ($)Price 2014 ($)Price 2015 ($)Price 2016 ($)Bathing suits (250)$10.00$12.00$15.00$18.00Sunscreen (600)4.005.005.006.00Beach towels (400)5.005.507.009.00

Use the data in the table above to calculate the following.

a. The total cost of this basket each year from 2013 through 2016.

Instructions:Round your answers to the nearest whole number.

Price 2013 ($)Price 2014 ($)Price 2015 ($)Price 2016 ($)Total cost of basket$$$$

b. How much the cost of this basket has changed from year to year in percentage terms.

Instructions:Round your answers to one decimal place.

201320142014201520152016Percentage change in total cost of basket%%%