When a golfer plays any hole, he will take 3, 4, 5, 6, or 7 strokes with probabilities of 1/10, 1/5, 2/5, 1/5,
and 1/10 respectively. He never takes more than 7 strokes. Find the probability of the following events:
a) scoring 4 on each of the first three holes
b) scoring 3, 4 and 5 (in that order) on the first three holes
c) scoring a total of 28 for the first four holes
d) scoring a total of 10 for the first three holes
e) scoring a total of 20 for the first three holes.

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a