Sorry if this isn’t correct but I think its $11.9
36:64
Divide each by 4 to get it in simplest form
You get 9:16 as your answer
For the 40 hour week, they would be paid 40 multiplied by 9 which is 360. For the additional 3 hours they would be paid 18 dollars an hour, because its double.18 multiplied by 3 is 54. 360 + 54= 414. The answer is $414