I absolutely despise probability and can't seem to quit over thinking this. Any insight is welcome!

4. A store receives a shipment of 30 TVs. Twenty-five TVs are in working condition, but 5 are broken. An employee will select 4 boxes of TVs at random to check their condition. (4 points each). What is the probability? a. Exactly three are broken. C 5 3 =10 X 25 2 : 300 300 X 10 2 30 0 0 3 froku = 3000 3000 S- b. None are broker s Cy 27405 0. 109 12656 30 6 4 0. 462 27405 All four work