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Mathematics 10 Online
OpenStudy (anonymous):

A widescreen television sells for $1050. The sales tax is 8%. What is the total cost of the television? A. $1134 B. $1058 C. $1050.80 D. $1050.08

OpenStudy (ajspeller):

1.08 times the price of the tv

OpenStudy (anonymous):

which is

OpenStudy (calculusxy):

Well this is a markup of the price... The sales tax is 8%, but to compute with this percentage, you must convert it to a decimal. Therefore, you need to do 8 / 100 (0.08). Now you multiply $1050 x 0.08 to get the product (x) Add the product (x) with $1050 to get the sell price.

OpenStudy (calculusxy):

The way that @ajspeller was mentioning is also fairly simple. The reason for why it is 1.08 is because, you add the "100%" to the 8% to get 108%, since with the sales tax, you have an increase with the original price. So with 1.08 (the decimal form of 108%), you multiply it with 1050 to get the product, which is your answer.

OpenStudy (calculusxy):

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OpenStudy (anonymous):

more

OpenStudy (calculusxy):

You can even set up a proportion with this visual if you want. These are all alternative ways.

OpenStudy (calculusxy):

I am providing you with several methods just to solve the problem. Depends which one you find the most comfortable for yourself :)

OpenStudy (calculusxy):

So which one do you think is the answer?

OpenStudy (anonymous):

b

OpenStudy (calculusxy):

I am sorry but this is incorrect.

OpenStudy (anonymous):

*facepalm*

OpenStudy (anonymous):

d

OpenStudy (calculusxy):

Please just don't give random answers.

OpenStudy (anonymous):

Stop guessing and do the work

OpenStudy (anonymous):

1.08 * 1050 = ?

OpenStudy (calculusxy):

Please follow what @KingOfNoOne did. G' night.

OpenStudy (anonymous):

1134

OpenStudy (anonymous):

There you go.

OpenStudy (anonymous):

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