Please solve with detailed explanation and showing algebra needed thanks!

With no promotional discount, and assuming Sara can only ski full days, how many days should Sara ski this year? Select one: a. They won't ski at all. b. 1 day C. 2 days d. 3 days e. 4 days f. 5 days g. 6 days cross out With no promotional discount, and assuming Sara can only ski full days, how many days should Sara ski this year? Select one: a. They won't ski at all. b. 1 day C. 2 days d. 3 days e. 4 days f. 5 days g. 6 days cross out