The price of a book was $400. If the book's price is decreased by 15% and then increased by 40%, what is the final price of the book?
Нархи китоб $400 буд. Агар нархи китоб 15% кам карда шавад ва баъд 40% зиёд карда шавад, нархи ниҳоии китоб чӣ гуна хоҳад буд?
How much is the total price decrease? ** When the price of the book is decreased by 15%, the total price decrease is 15/100*$400=$<<15/100*400=60>>60
What is the new price of the book? ** The new price of the book becomes $400-$60 = $<<400-60=340>>340
What is the final price of the book? ** The price of the book is then increased by 40/100*340 = $<<40/100*340=136>>136
What is the final price of the book? ** The final price of the book is $340+$136 = $<<340+136=476>>476
#### 476
Чанд пул коҳиш ёфт? ** Вақте ки нархи китоб 15% коҳиш ёбад, коҳиши умумии нарх 15/100*$400=$<<15/100*400=60>>60
Нархи нави китоб чанд аст? ** Нархи нави китоб $400-$60 = $<<400-60=340>>340 мешавад.
Нархи ниҳоии китоб чанд аст? ** Нархи китоб пас аз он 40/100*340 = $<<40/100*340=136>>136 зиёд мешавад.
Нархи ниҳоии китоб чанд аст? ** Нархи ниҳоии китоб $340+$136 = $<<340+136=476>>476
#### 476