Answer:

Step-by-step explanation:
For every
of television time of commercials = 
% of commercials 
Now when time of television

Answer:
142.50
Step-by-step explanation:
28.50=1 hour so you would do 28.50 times the amount of hours she works. She worked 51 hours so you would do 28.50x50. You answer is 142.50
The GCF is 1. There is no other number that those numbers have in common.
Hope this helps!!
Answer:
12/100
Step-by-step explanation: