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Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA PM Exams › High Low method
Dear Sir,
In question 7 Dec. 2014 exam:
week Number of clients Total cost
1 400 36,880
2 440 39,840
3 420 36,800
4 460 40,000
In the 3rd week, number of clients is more than 1st week but total cost is less. What is the rule to calculate variable cost/unit?
Thanks,
KT
You use the highest and lowest independent variable (which in this case is the number of clients).
