Final answer:
To calculate George's new weekly pay rate after a 20% raise, use one of the provided calculations.
Step-by-step explanation:
To calculate George's new weekly pay rate after receiving a 20% raise, we can use the formula:
New weekly pay rate = current pay rate + (current pay rate * raise percentage)
Plugging in the values:
- Option 1: divide $455 by 0.20
- Option 2: multiply $455 by 1.20
- Option 3: solve for x: x/455 = 120/100
Using any of these calculations will give you George's new weekly pay rate.