A’s salary is 20% lower than B’s salary, which is 15% lower than C’s salary. By how much percent is C’s salary more than A’s salary?
Question
A’s salary is 20% lower than B’s salary, which is 15% lower than C’s salary. By how much percent is C’s salary more than A’s salary?
Solution
Sure, let's solve this step by step:
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Let's assume C's salary is 100 makes the calculations easier).
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B's salary is 15% lower than C's salary. So, B's salary is 100 - 15 = $85.
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A's salary is 20% lower than B's salary. So, A's salary is 85 - (20/100)*85 = $68.
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Now, we need to find out how much percent is C's salary more than A's salary. The difference between C's and A's salary is 100 - 68 = $32.
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To find out this as a percentage of A's salary, we divide the difference by A's salary and multiply by 100. So, (32/68)*100 = 47.06%.
So, C's salary is approximately 47.06% more than A's salary.
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