Respuesta :

Answer:

$13.5

Explanation:

Alice worekd a total of 44 hours

Regular hours = 40 hours

Excess hour = 4 hours

Assusuming hourly rate = R

it means that (40x R)+( 4 x 1.5 R) = 621

= 40R + 6R =621

46R =621

R=621/46

Hourly rate = $13.5