Question

Hasan plans to choose a book from a section of the store whereeverything is 25% off. He writes the expression d -0.25d to find thesale price of the book if the original price is d dollars.Bella correctly writes another expression, 0.75d, that will also find thesale price of the book if the original price is d dollars.Use the drop-down menus to explain what each part of Hasan's andBella's expressions mean.

Answer 1

Hasan's expressions

`d-0.25d`

d is the original price

0.25 percentage discount

0.25d amount of discount

d - 0.25d sale price of the book

Bella's expressions

`0.75d`

d is the original price

0.75 percentage with the discount included

0.75d sale price of the book