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Sergeu [11.5K]
2 years ago
7

At an appliance store, the price of a refrigerator is marked up 25% to $406.25.

Mathematics
2 answers:
SashulF [63]2 years ago
7 0

Answer:

$325

Step-by-step explanation:

if the refrigerator has been marked UP by 25%, this means that $406.25 is 125% of the original price (the original price being 100%).

Therefore, divide 406.25 by 125 to find the cost per 1%, then multiply by 100 to find the original price.

(406.25 ÷ 125) x 100 = 325

likoan [24]2 years ago
5 0

Answer:

$325

Step-by-step explanation:

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45 * 500 was showing. I hope this helped. 
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What is the area of a rectangle when the two sides are 4200 and 4500 in meters squared
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Step-by-step explanation:

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3 years ago
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A professor has recorded exam grades for 10 students in his​ class, but one of the grades is no longer readable. If the mean sco
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Answer:

unreadable score = 35

Step-by-step explanation:

We are trying to find the score of one exam that is no longer readable, let's give that score the name "x". we can also give the addition of the rest of 9 readable s scores the letter "R".

There are two things we know, and for which we are going to create equations containing the unknowns "x", and "R":

1) The mean score of ALL exams (including the unreadable one) is 80

so the equation to represent this statement is:

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since the mean is the addition of all values divided the total number of exams.

in a similar way we can write what the mean of just the readable exams is:

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Based on the equation above, we can find what "R" is by multiplying both sides by 9:

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Therefore we can now use this value of R in the very first equation we created, and solve for "x":

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3 years ago
Harvard University accepts 6 students for every 100 applicants how many students will be accepted if 850 applicants apply for ad
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Answer: 51 students


Step-by-step explanation: 850 divided by 100= Ans

Ans times 6= 51


*Hope this helps



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The equation would be 28= 2r
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