First lets remove the initial fee

150 is how much she is charging you per hour.
If each hour is 55, lets divide 150 by 55.

She charged you for 2.7 hours (almost 3) of service
Answer:
boo
Step-by-step explanation:
Answer: 
Step-by-step explanation:


U would subtract to find the unknown term
Answer:
1.2%
Step-by-step explanation:
All you have to do is divide 12 by 10 and you get the answer 1.2.