Determine daves expectations when he spins the wheel at the start of the game he has no money to lose

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

If 25% of y is 30, what is 60% of y?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6