joey and three of his friends go to the movies. Each ticket costs $7.25. Write an algebraic expression to find to find the total cost of the tickets.

Answer 1

4 * 7.25 = x

Answer 2

the price of gas in $3.72 per gallon. if Mayra has $20.00, how many gallons of gas can she buy?

Answer 3

20/3.72 = x