The probability that Ms. Watkins will give homework is 27/28. How many times would you expect that she will NOT give homework over the course of 140 days?

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?