Aminah bought a book for $8. She increased the price by 20% and sold the books to James. James further increased the price of the book by 15% and sold to Khalid. Khalid gave james $15. How much change should James give to Khalid?

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02-04-2021
Mathematics

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Aminah bought a book for $8. She increased the price by 20% and sold the books to James. James further increased the price of the book by 15% and sold to Khalid. Khalid gave james $15. How much change should James give to Khalid?

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Emy0sanidn Emy0sanidn · Answer 1 · 2021-04-02T01:26:51-04:00

Emy0sanidn Emy0sanidn

02-04-2021

Answer:

3.96

Step-by-step explanation:

Aminah increased the price of the book to [tex]8\cdot1.2=9.6[/tex]. James increased the price of the book to [tex]9.6\cdot1.15=11.04[/tex]. So James needs to give [tex]15-11.04=3.96[/tex] to Khalid.

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Sumamahalingshettiidn Sumamahalingshettiidn · Answer 2 · 2021-04-02T01:28:41-04:00

Sumamahalingshettiidn Sumamahalingshettiidn

02-04-2021

Answer:

Please refer to the attachment

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