The hourly wage of workers was raised once a year and grew exponentially from $8.00 to $12.50 in 6 years. What were the growth rate (as percent) and growth factor?

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?