According to the research, 43% of homes sold in a certain month and year were purchased by first-time buyers. a random sample of 165 people who just purchased homes is selected. complete parts a through e below. what is the probabilty that less than 75 of them are first time buyers

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?