If a pair of sunglasses cost c dollars, the expression x+0.11(x) means “increase the price of the sunglasses by 11%.” Which expression means the same thing?

A) 0.11x
B) 1.1x
C) 11x
D) 1.11x

Respuesta :

Answer:

D) [tex]1.11x[/tex]

Step-by-step explanation:

Given pair of sunglasses cost [tex]x[/tex] dollars.

Now,

Increase the price of the sunglasses by [tex]11 \%[/tex]

[tex]11\% \ of\ x= \frac{11}{100} x= 0.11x[/tex]

Price of sunglasses increased by [tex]11 \%[/tex]

So, we will add [tex]11 \%[/tex] to [tex]x[/tex]

That yields [tex]11\% \ of\ x+ x\\=0.11x+x\\=1.11x[/tex]

[tex]Expression[/tex] [tex]x+0.11(x)\ and\ 1.11x \ are\ same[/tex]

Answer:

1.11x

Step-by-step explanation:

0.11x+x=1.11x