You see what the average is in each class. (Divid students and classes) and add them together and divid by four. You should get 18 if you round to the whole number.
Distribute the -1 to (x+1)
Answer:
3u + 18
Step-by-step explanation:
( u + 6 )
3 ( u + 6 )
Distribute:
( 3u + 18)
Based on my understanding, it’d be 32 2/3 since you’d multiply based on what’s the chart, example being 4 times 8 and 4 times 1/6