Answer:

Step-by-step explanation:

Hope this helps :)
Answer:
6 Hours
Step-by-step explanation:
First add all the times spent at the media center, then divide all the times by 5, since there is 5 times.
all the times added up = 30
30 divded by 5 = 6
Answer:
4
Step-by-step explanation:
2+2=4
Answer:
1500
Step-by-step explanation:
You can find the complete solution in the given attachment