It should be just 12b, since they all have the same exponent, they can all be combined.
You would add $8.25 + $5.50, which equals $13.75. Then you would divide that number by the number of employees currently working at the fast food restaurant; $13.75 / 2 = $6.875. So, $6.88 would be the new mean salary of the employees.
Answer:
77 C
Step-by-step explanation:
To find the mean add all the numbers together then divide by the total amount of numbers
Answer: 12b
Step-by-step explanation: you multiply 4 by 3 but keep the b
