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sweet [91]
3 years ago
6

What was the original price if: after 10% discount it becomes $450?

Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0
100-10=90

450=90% of original find 100%
divide by 9
50=10%
times 10
500=100%
origianl price=$500 (this is the hack way that only works with nice numbers)
OLEGan [10]3 years ago
7 0

Answer: Original Price=$450


Step-by-step explanation:

Price post discount=$450

Discount=10%

Let the original price be x

Given x - 10% of x=450

x-\frac{10}{100}\times x

\frac{100x-10x}{100}=450

\frac{90x}{100}=450

x=\frac{100\times450}{90}

On solving

x=500$

The original price =500$

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