The problem ask to find the actual yearly interest rate of Henry pays if he bought a new dishwasher for $320 and paid $20 down and made $34 for 10 months so the interest rate would be letter C. 34.38. I hope you are satisfied with my answer and feel free to ask for more
11.5 * 2.3 = large door size large door size / 12 = large door size in feet large door size in feet / 10 = how many large doors can be cut from the board. (you have to round it down if there's a decimal- no 1/2 doors.)