Question

jack has a hamburger stand setup at a school fete. the ingredients to make the hamburgers cost $55. if she sells each hamburger for $2, how many does she need to sell to make a profit of $65?

Answer 1

60

Answer 2

55+65=120
120/2=60

Answer 3

solve using algebra

Answer 4

(55+65)/2=x
120/2=x
60=x

Answer 5

thanx alot