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

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 $21.07

21.01 is the right answer

Is 8.50 an answer or no? ?

A= the square root of 3“if letters are anything like people, they’re all equal and deserve to be treated equally.”