what is to be added to 15% of 180 so that the sum is equal to 20% of 360?
Question
what is to be added to 15% of 180 so that the sum is equal to 20% of 360?
Solution
Sure, let's solve this step by step:
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First, calculate 15% of 180. To do this, multiply 180 by 15/100 (which is the decimal equivalent of 15%).
180 * 15/100 = 27
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Next, calculate 20% of 360. To do this, multiply 360 by 20/100 (which is the decimal equivalent of 20%).
360 * 20/100 = 72
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Now, subtract the first result (27) from the second result (72) to find out what needs to be added to 15% of 180 to get 20% of 360.
72 - 27 = 45
So, 45 needs to be added to 15% of 180 to make it equal to 20% of 360.
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