I think because the angles are corresponding/opposite to each other u equate them to 180°
Tyler ate the most. if you put them all in the same fractions Conor ate 1/4, Brandon also ate 1/4, Tyler ate 3/4 and Audrey ate 2/4. if you want to go by percent then Conor and Brandon ate 25% each, Audrey ate 50% and Tyler ate 75% which means there is still 25% or 1/4 of a pizza left
17.83 times 1.1
=19.613
17.83+19.613
=37.443
=37.5 dollars
