Work out the percentage change when a price of £70 is decreased to £30. *
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1
Answer:
57 1/7
Step-by-step explanation:
Given,
a price of £70 is increased to £30.
Percentage change =(Difference/small(or)large number)*100
If the number decreased take large number as denominator
If the number increased take small number as denominator
change=(70-30/70)*100
=(40/70)*100
=400/7
=57 1/7
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