Respuesta :

Answer:

$672

Step-by-step explanation:

I am a master in mathematics!!

Answer:

$672

Step-by-step explanation:

First find the total money earned in 40 hours.

15 x 40 = 600

Now find 12% of 600.

600 x 0.12(12%) = 72 dollar raise

600 + 72 = 672 total