Is 3 hours worked for $12 equivalent 9 hours worked for $36

Yes, 3 hours worked for $12 is equivalent to 9 hours for $36.

Step-by-step explanation:

You can set up a ratio for this.

hours: dollars

3 hours: $12

9 hours: $36

3 hours to 9 hours is 3*3=9

$12 dollars to $36 dollars is $12*3=36

Yes, they both pay $4 per hour

12 : 3 = 4

36 : 9 = 4