Respuesta :

Answer:the answer is $400 , im not 100% sure though

Step-by-step explanation:


Answer:

$399

Step-by-step explanation:

$420 is after 5% raise, lets find out what is 5% of 420.

5/100 = 0.05

420 x 0.05 = 21

His pay before was raised by $21

420 - 21 = $399 ( a week ) was his pay before his raise