After a concert for 1,600 people, only 4 people said they would not go to see the band again. what percent of the people who went to the concert said they would not go to see the band again?
0.04%
0.25%
4%
25%

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?