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Брюки дороже рубашки на 20%20\%, а пиджак дороже рубашки на 44%44\%. На сколько процентов пиджак дороже брюк?

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Q. Брюки дороже рубашки на 20%20\%, а пиджак дороже рубашки на 44%44\%. На сколько процентов пиджак дороже брюк?
  1. Cost Calculation: Let's say the shirt costs $100\$100 (just picking an easy number to work with).
  2. Trousers Price: The trousers are 20%20\% more expensive than the shirt, so they cost 100+(20% of 100)=$(120)100 + (20\% \text{ of } 100) = \$(120).
  3. Jacket Price: The jacket is 44%44\% more expensive than the shirt, so it costs 100+(44% of 100)=$(144)100 + (44\% \text{ of } 100) = \$(144).
  4. Price Difference: Now we need to find out how much more expensive the jacket is compared to the trousers.
  5. Difference Calculation: The difference in price between the jacket and trousers is $144\$144 - $120\$120 = $24\$24.
  6. Percentage Increase Calculation: To find the percentage increase from the trousers to the jacket, we do ($24/$120)∗100%(\$24 / \$120) * 100\%.
  7. Percentage Increase Calculation: To find the percentage increase from the trousers to the jacket, we do ($24/$120)∗100%(\$24 / \$120) * 100\%.Calculating that gives us (24/120)∗100%=20%(24 / 120) * 100\% = 20\%.

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