A mobile phone originally costs 5000.
It goes on sale for 4000. What is the
percentage decrease in the cost of the mobile
phone?
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A mobile phone originally costs 5000.
It goes on sale for 4000. What is the
percentage decrease in the cost of the mobile
phone?
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Answer: 20%
Explanation:
Because 10% of 5000 is 500 so,
5000-1000
Means 100%-20%