A certain laptop is really popular and sells for $199.99. Since sales are so good, the store raises the price by 13%. What is the cost after the markup? Explain how you do it.

$255.98.

Step-by-step explanation:

The original price is 199.99.

If the store raises the price by 13%, then we must simplify 13% into decimal form.

13% = 13/100 = .13.

199.99 x .13 = 25.99

If they raised the price by 13%, then we are adding the original price to the 13% they added.

199.99 + 25.99 = 225.98

The price after raised by 13% is $255.98.

i have no clue at all sorry

step-by-step explanation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1