f3 mahts_percentage

2006-10-20 4:47 am
plx list the step:::

The manager of a factory proposes to increase the salaries of the workers by 10% next year and then a further 20% the following year. The workers give a counter proposal. They want their salaries to increase by 20% next year and then by 10% the following year. If you were the manager, would you accept the counter proposal? Give reasons.

question from exploring mathematics p133 SuppEx4 (#29)

回答 (1)

2006-10-20 5:19 am
✔ 最佳答案
Assume now the salaries of the workers is x
then for plan 1
the salaries of each worker after 2 years are
x*1.1*1.2=1.32x
for plan 2
the salaries of each worker after 2 years are
x*1.2*1.1=1.32x
they are the same
However, if I were the manager, I would not accept the counter proposal. Because if I accept plan 1, then the money expense on the salaries inthe next year will be less than plan 2, I can use the extra money to invest on the other plans


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