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Question

Kanchan dyes dresses. She had to dye 40 dresses. She has so far finished 20 dresses. What percentage of dresses has she finished?
[2 Marks]

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Solution

Given,
The total number of dresses Kanchan had to dye =40
Number of dresses she had finished =20

Therefore, the fraction of dresses she has finished =2040=12.
[1 Mark]

Now, to convert fraction to percentage:
=12
=1×502×50
=50100
=50%

Hence, percentage of dresses Kanchan has finished is 50%.
[1 Mark]


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