Answer:
x=2 and y=6
Step-by-step explanation:
It will take her 51.4 minutes.
Explanation:
You would do 12/7 and then multiply that answer by 30.
Step-by-step explanation:
Monthly bill - Flat rate = $38.44 - $3.99 = $34.45.
Minutes used = $34.45 / $0.05 = 689.
Answer:
15 hours
Step-by-step explanation:
is the number of hours that Liam volunteered in the first month
The next month he volunteered
times the time he volunteered the first month.
Total time he volunteered in the two months is 40 hours so

Time he volunteered in the first month is 15 hours.