Answer:
8
Step-by-step explanation:
Do 252 divided by 36 and you should get 7. so the average number of calls would be 7
Answer:
$4.25
Step-by-step explanation:
11+22+54+14=112
$220+$256= 476
476÷112=$4.25
Answer:
Step-by-step explanation:
x=30
m=abe=180
X=11, set 10x+5x+15=180
15x+15=180, subtract 15 from 180= 165, then divide 165 by 15