Question

Drinks at the fair cost $2.50. Use an equation to represent the relationship between the number of drinks bought and the cost. Someone help me please?

Answer 1

1 drink = $2.50
2 drinks = 2*$2.50
3 drinks = 3*$2.50
x drinks = x*$2.50
\[\large{total~cost=x(2.50)}\]