roxasleanne roxasleanne

22-01-2022
Mathematics

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NEED YOUR HELP
An e-book regularly costs $30.99. How much does it cost if it's on sale for 68% of the regular cost?
___dollars

Respuesta :

saltedpasta saltedpasta

22-01-2022

If the original price is 30.99

Then that means this is the whole, or 1.

If the final cost is 68% of the original price,

That means it is 0.68 times 30.99.

0.68 x 30.99 = 21.0732

Since prices don’t go smaller than cents,

Final answer: $21.07

Answer Link

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