Your grandparents are celebrating their 50th wedding anniversary, and you are helping plan the party! you are in charge of ordering the balloons, the cake, and the party favors. you have been given a budget for each category, and your goal is to get as close to the provided budget as possible. a total of 75 guests will be attending the party you have been asked to order 50 balloons filled with helium for the party. the balloons are shaped like spheres, and the company charges $1 per balloon plus $0.75 per cubic foot of helium. they offer balloons in the following sizes:

small- .8 foot diameter
medium- 1 foot diameter
large- 1.2 foot diameter
extra large- 1.5 foot diameter

1. what is your budget for balloons?