Sam got a new job with a 7 per hour raise. he worked for 5 hours and got paid 85 how much did he make before the raise. ansser choices a: 10.00 per hours b: 11.00 per hour c: 12.00 per hour d: 13.00 per hour

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.