Work the following pricing problems for services rendered. (for all calculations use hundredths.)

labor time = 8 hours
overhead rate = 65%
retail price of parts = $98.70
total cost of job = $242.58
what is hourly rate for labor?
a=27.67
b=13.32
c=10.90
d=117.08

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?