Please help me with the questions just the questions some of the answers that I thought was wrong that's why I need help with the questions

A company estimates that 0.6% of their products will fail after the original warranty period but within 2 years of the purchase, with a replacement cost of $500. If they offer a 2 year extended warranty for $43, what is the company's expected value of each warranty sold? ois isbneg bris es $$-15.32$-15.32Incorrect Correct Question 2 Check 3 ptsInfo Details A ball is drawn randomly from a jar that contains 2 red balls, 8 white balls, and 4 yellow balls. Find the probability of the given event. Write your answers as reduced fractions or whole numbers. ( ag)oand/ce (alam 26w andbud2) 99 (a) PP(A red ball is drawn) = $\\frac{1} {7} $17Correct (elsmel esw Jobide) 99 (b) PP(The ball drawn is NOT red) = $\\frac (6} {7} $67Correct zow Inebund) 99 (c) PP(A green ball is drawn) = $0$0Correct Incorrect Question 3 elisted omniain & thend Check 5 ptsInfo Details The weatherman says that there is a 36% chance of rain today.Yomag airli vela What is the probability that it will not rain today? | Incorrect What are the odds that it will rain today? | Incorrect to | "Incorrect What are the odds that it will not rain today? | "Incorrect to | "Incorrect Simplify your answers. Correct 1091709 Question 4 5 nolteaug Check 4 ptsInfo Details alisin ofnleng of Ner(?) Suppose the probability of an event is 23282328. waled jenniga ord sey What are the odds for the event happening? 23 Correct to Correct What are the odds against the event happening