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miskamm [114]
2 years ago
11

in a certain store, the regular price of a refrigerator is $600. how much money is saved by buying the refrigerator at 20% off t

he regular price rather than buying it on sale at 10% off regular price with an additional discount of 10% off the sale price?
Mathematics
1 answer:
Advocard [28]2 years ago
6 0
60$. These are my equations :
600 * 0.2 = 120 ; 600 - 120 = 480
Then...
600 * 0.1 = 60 ; 600 - 60 = 540
Which then became....
540 - 480 = 60
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Every horizontal line has slope 0, so this is the case for this line.

If you didn't realize this and want to use the "rise over run" formula anyway, you'd obviously come to the same result:

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2 years ago
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scoundrel [369]
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Please help due today!
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