Miley music has a sale on music CDs all music CDs are discounted 15% Marianas receipt indicates that she saved $3 on her CD purc
hase what is the full price of her music CD before the discount
2 answers:
If x is the price before a sale
x-0.15x=x-3
0.85x=x-3
3=0.15x
x=20
The original price is $20
Answer: The original price of her music CD before discount is $20.
Step-by-step explanation:
Let x be the original price of her music CD.
Discount rate = 15%
At discount she saved = $3
So, According to question, our equation becomes
15%x= 3
0.15x= 3
x=$20
Hence, the original price of her music CD before discount is $20.
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Hello!
We can write an expression to display this scenario:
$347 is $35 more than 3 times the wholesale cost (x), so:
3x + 35 = 347
Subtract 35 from both sides to isolate x:
3x + 35 - 35 = 347 - 35
3x = 312
Divide both sides by 3:
3x/3 = 312/3
x = $104
