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ray is buying some ginger roots to brew some fresh ginger ale. The price of the ginger roots is G G, and Ray has a coupon for 1 0 % 10% off. The expression 0 . 9 G 0.9G represents the price Ray pays for the ginger roots after using the coupon. What does 0 . 9 0.9 represent in this context?

Respuesta :

Answer: 0.9 is the decreasing factor.

Step-by-step explanation:

Here,  The price of the ginger roots is G .

And, It there occurs the 10% off on this amount then,

The new price of the ginger is 90% of G.

That is, Final price of G = [tex]\frac{90\times G}{100}[/tex]

= [tex]0.9\times G[/tex]

= 0.9G

Since, 0.9 decreases the price of the ginger.

Therefore, It is called decreasing factor for the function which represents the price of the ginger.


Answer:

0.9 represents percent of the original price, G, as decimal that Ray pays for the ginger roots.

Step-by-step explanation:

We have been given that the price of the ginger roots is G. Ray has a coupon for 10% off. The expression [tex]0.9G[/tex] represents the price Ray pays for the ginger roots after using the coupon.

Since Ray has a coupon 10% off, so the price of the ginger roots will be 90% of G as 100% minus 10% equals 90%.

0.9 represent 90% of G that is:

[tex]90\%\text{ of }G=\frac{90}{100}\times G=0.9G[/tex]

Therefore, 0.9 represents percent of the original price, G, as decimal that Ray pays for the ginger roots.