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REY [17]
2 years ago
7

A music player was marked down by 1/4 of the original price.

Mathematics
1 answer:
pentagon [3]2 years ago
6 0

Answer:

A ) The Original price of music player before it was marked down by  \dfrac{1}{4}  is $512

B ) The price that store paid for player is $256

C ) The difference between discount price and price paid by store is $128

Step-by-step explanation:

Given as :

A ) The sale price of music player = $128

The music player is marked down by \dfrac{1}{4} of original price

Let The original price = $x

Now, According to question

\dfrac{1}{4} of original price = $128

i.e \dfrac{1}{4} × $x = $128

Or, x = 128 × 4

∴ x = $512

So, The Original price of music player before it was marked down by  \dfrac{1}{4}  is $512

B ) The music player is marked up by \dfrac{1}{2} before it was placed on sales floor .

Let The price that store paid for player = $y

Now, According to question

∵ The original price of player = $512

So, The price that store paid for player = \dfrac{1}{2}  × original price of player

i.e y =  \dfrac{1}{2}  × $512

Or , y = $256

So,The price that store paid for player = $256

C ) Let The difference between discount price and price paid by store = $z

So, According to question

z = y - discount price

Or , z = $256 - $128

∴  z = $128

So, The difference = $128

Hence, A ) The Original price of music player before it was marked down by  \dfrac{1}{4}  is $512

B ) The price that store paid for player is $256

C ) The difference between discount price and price paid by store is $128

Answer

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