Aparachutist's rate during a free fall reaches 189 kilometers per hour. what is this rate in meters per second? at this rate, how many meters will the parachutist fall during 2 seconds of free fall?

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?