Games at the carnival cost $4 each. The prizes awarded to winners cost $175.50. How many games must be played to make at least $60? Write, solve and graph the inequality.

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?