Adam plans to choose a video game from a section of the store where everything is 75% off. he writes the expression d−0.75d to find the sale price of the game if the original price is d dollars.

rena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars.

use the drop-down menus to explain what each part of adam's and rena's expressions mean.

Answer and step-by-step explanation:

In Adam's expression, d represents the original price of the game.  0.75d represents 75% of the original price; this is the amount of the discount, since everything is 75% off.  Taking the difference of the original price and the discount,

d-0.75d,

gives us the total price of the game.

In Rena's expression, 0.25 represents 25%.  This is because taking 75% off of the price means we still pay 100-75 = 25% of the original price.

Multiplying the original price, d, by the 0.25, gives us 25% of the original price; this is the total price.

part a: 1.08

part b: 27.59

students group

step-by-step explanation:

a person who   joins a party or a seminar can explain his feelings about that particular occasion better more than anyone else.

as bella managed a show for the students in the school and invited students to watch that show

hence

students group will be the best group to survey to find this information