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If a laptop computer regularly costs $979 and is on sale for $679, what percentage discount is being given? Round your answer to the nearest hundredth when necessary. ​

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Answer:

Look at the attachment

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Answer:

Step-by-step explanation:

Percentage discount given

X/100 * 979 = 679

979x/100 = 679

Cross multiply 100 with 679

979x= 67900. Make x subject of formula

X = 67900/979

X= 69%. Percentage discount given is 69%

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