Answer:
126
Step-by-step explanation:
To find the average of any amount of numbers, add them all up and then divide the sum by the count. If you have 2 numbers, you divide by 2. If you have 50, you divide by 50.
Here, find the sum of 142 and 110, then divide by 2.
[tex](142+110)\div2\\252\div2\\126[/tex]
