At a school football game, an adult ticket costs $4 and a student ticket costs $1. a total of 250 people attend the game, earning the school $427. how many students attended the game?

Will mark the brainliest. paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?