The wares want to buy a new computer. the regular price is $1,049. the store is offering a 20% discount and a sales tax of 4.25% is added after the discount. what is the total cost? plz put the way how to do it

Hi there!

Here is the step by step explanation to solving this problem :

20% of $1,049

20% is the same thing as 0.2 & the word "of" is the same thing as a multiplication sign :

0.2 × 1,049 = $209.80

1,049 - 209.80 = $839.20 = price after discount

4.25% is the same thing as 0.0425 :

0.0425 × 839.20 ≅ $35.67

839.20 + 35.67 = $874.87

The total cost is : $874.87

There you go! I really hope this helped, if there's anything just let me know! :)

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

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step-by-step explanation: