3)On Thursday morning between 9 a. m. and 10 a. m. customers arrive at a mean rate of 1.7 customers per minute at CLARA MAKE UPS and enter the queue (if any) for their turn. Find the probability that there will be no customer at a particular time. Find the probability that there will be at least five (5) customers at a particular time.​

Singer and mcmann are partners in a business. singer’s original capital was $40,000 and mcmann’s was $60,000. they agree to salaries of $12,000 and $18,000 for singer and mcmann respectively and 10% interest on original capital. if they agree to share remaining profits and losses on a 3: 2 ratio, what will mcmann’s share of the income be if the income for the year was $15,000?