please help me
A book is marked 21% off. If the original price is $23.42, what will the sale price be?

Round your answer to the nearest cent. Do not include units with your answer.

Respuesta :

Answer:

$18.51

Step-by-step explanation:

23.42×.21= 4.91 then 23.42-4.91= your sale price which is $18.51