A bookkeeper bought 2,000 exercise book distributed 200 books to the student from poor economic background as donation .he sold each remaining exercise book at rupees 10 more than the cost price of each and gained a percent 8%. find the cost price of each exercise book

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. monthly temperatures: 63 degrees upper f comma 67 degrees upper f comma 71 degrees upper f comma 75 degrees upper f comma and 79 degrees upper fmonthly temperatures: 63° f, 67° f, 71° f, 75° f, and 79° f