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Tatiana [17]
2 years ago
12

A fabric store is having a sale. The price of every item in the store has been reduced by 30%. Which equation shows the

Mathematics
1 answer:
topjm [15]2 years ago
3 0

Equation to show the proportional relationship between the regular price, r, of an item and its sale price, s is 10s -7r=0.

<h3>What is sale price?</h3>

A sale price is the discounted price at which goods or services are being sold. This price is usually offered for a limited period of time, typically to spur sales during a slow period or to sell off excess inventory.

Let the regular price be r and sale price be 's'

Since price of every item reduced by 30%.

So, sale price will be

s= r- 30% of r% of r

s= r- \frac{30}{100} *r

s= r - 0.3 r

s= 0.7 r

s-0.7r=0

or, 10s -7r=0

Thus, equation shows the proportional relationship between the regular price, r, of an item and its sale price, s :10s -7r=0

Learn more about sale price here:

brainly.com/question/11538223

#SPJ1

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