A number is increased by 20% and then it is decreased by 20%. Find the net increase or decrease per cent.
Question
Solution 1
Sure, let's solve the problem step by step.
Step 1: Let's assume the number is x.
Step 2: The number is increased by 20%. This means we need to find 20% of x and add it to x.
20% of x = (20/100) * x = 0.2x
So, the new number after the increase is x + 0.2x = 1.2x.
Step 3: The number is then dec Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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