dennisevasquez2007 dennisevasquez2007

24-04-2021
Mathematics

contestada

A computer went from 300$ dollars to 250$ dollars. What is the percentage of change? This
is Mayra's work shown below. Can you please help her to make sure she did the correct
solution ? If she is incorrect fix it!

Respuesta :

tankisfun97 tankisfun97

24-04-2021

Answer:

Step-by-step explanation:

300 - 300(x/100) = 250

30000 - 300x = 25000

-300x = -5000

x = 16,66 %

Or

value of discount:

$300 - $250 = $50

x : 100 = 50 : 300 =

x = 5000 / 300 = 16,66%

Answer Link

Otras preguntas

How do you use the additive inverse to evaluate an expression that uses subtraction

The ratio of men to women is 7:9. Total is 1504, find the number of men and women.

Round this number to the nearest 1,000 25,386 Round this number to the nearest 100,000 5,370,288 Round this number to the nearest 10,000 7,298,341 Round this nu

Why didn't the astronauts land on the moon 3.17 answers punchline?

Sarah wrote a number 13285. Caryn wrote a 5-digit number that only has one 3 in it. The 3 in Caryn's number is worth 10 times as much as the 3 in Sarah's number

Enzymes, such as the one shown in the picture, work by fitting onto the substrate molecule like a lock-and-key action. Which statement is true, with regard to

Suppose a car runs over a nail while driving at a speed of 54 miles per hour, and the nail is lodged in the tire tread 13 inches from the center of the wheel. w

Which of the following is NOT a reason the plague (Black Death) was able to spread in cities? A. People carried the fleas to infect each other as they traded g

what is 10 to the - 7th power

When assessing for fluid collection in the lungs during auscultation of lung sounds, you should:?