Question

20% of the sandwiches in a restaurant had fish. 1/4 had cheese and the remaining 77 had vegetables.

a) what decimal fraction of the sandwiches had vegetables?

b) How many sandwiches were in the restaurant?

c) How many more cheese sandwiches than fish sandwiches were in the restaurant?

Answer 1

0.2x + 0.25x + 77 = x

77 = 0.55x

77/0.55 = x

140 = x total sandwiches

77/140 = ________ sandwiches with vegetables

What is your answer for c?

Answer 2

55.45