Does someone want to compare answers with me?

15.1 A) $60 * 20 million

B) $15 * 20 million

C) (answer to part A + answer to part B) / 20 million = $75

15.2 A) $60 * 20 million

B) 20 million * 1.25

C) answer to part a/ answer to part b = $48

THANKS!