The Price of an article is increased by 40%, as a result its sale is decreased by 20%. Find the percentage of effect onrevenue collection.a) 12% increaseb) 20% increasec) 8% decreased) 12% decrease11200/
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Answer:
12% increased
Step-by-step explanation
price increased by 40
sale decreased by 20
+40-20+(-20x40)/100
20-(800/100)
20-8
12% increased
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