Waec Model Questions Vol1 2020 Commerce Question 42
Practice objective / multiple choice question 42 from the 2020 Waec Model Questions Vol1 Commerce examination.
A company is choosing between two telephone billing plans. Plan A charges ₦0.60 per minute for the first 100 minutes and ₦0.50 per minute for each additional minute. Plan B charges a flat connection fee of ₦150 plus ₦0.48 per minute for all minutes, but if the total minutes exceed 300, the per‑minute rate for the minutes beyond 300 is reduced by 5 % (i.e., becomes ₦0.456 per minute). What is the smallest whole number of minutes for which Plan B becomes cheaper than Plan A?
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About This Question
This is Waec Model Questions Vol1 2020 Commerce Question 42. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Commerce examination.
Difficulty level: Medium .
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