Answer:
pizzas were there at the start of the party.
Explanation:
At the party let number of pizzas were = x
Aisha and her friends ate
pizzas after which
pizzas were left.
Therefore the equation formed will be

x - (5/2) = 9/8
x = 9/8 + 5/2
x = 29/8 =

Therefore
pizzas were there at the start of the party.