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A coin dealer buys a coin for $850 and sells it for $1190. Find the percent of change.
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A coin dealer buys a coin for $850 and sells it for $1190. Find the percent of change.
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Aug 18, 2019
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A coin dealer buys
a coin for $850 and sells it for $1190. Find the percent of change.
Mathematics
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(percent change) = ((new value)/(old value) -1)*100%
.. = (1190/850 -1)*100%
.. = 40%
The coin was sold for a price 40% higher than its purchase price.
Cheok Yan Cheng
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Aug 24, 2019
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Cheok Yan Cheng
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