dominick lives 1 whole and 3\4 miles from the school. His mom drives him half way there. How much farther does dominick have to walk to school/

Haquira is baking cookies to put in packages for a fundraiser. shaquira has made 8686 86 chocolate chip cookies and 4242 42 sugar cookies. shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies. what is the greatest number of identical packages that shaquira can make?