Asked by Sia/sarah sisters

when the price of chain increased from 16.4 cents to 20.5 cents . What was the percent increase in the cost of chain.?
Answered by Ms. Sue
(20.5 - 16.4) / 16.4 = ________

Multiply the above answer by 100 to get the percent.
Answered by sia/sarah sisters
so 25?
Answered by Ms. Sue
Yes. 25%

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