What is the actual length of the lobster if it measures 5.4 cm in the picture below and the scale is 1:5? SHOW ALL OF YOUR WORK

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?