The length of each side of a square increases by 2.5 inches to form a new square with a perimeter of 70 inches. The length of ea
ch side of the original square was inches.
1 answer:
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Answer:
See explanation below.
Step-by-step explanation:
Let's say, represents the sale price of radio.
Then the marked price of the radio is
The cost price of the radio is
The discount is simply 25% because the radio is being sold at 25% less then the marked price.
The gain percent is given as:
The radio is being sold at 12.5% gain.
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