Answer:
x = (22/17), y= (79/17)
Step-by-step explanation:
Just substitute x = 2y - 8 into y = 9x - 7 and solve.
Answer:
11 hours
Step-by-step explanation:
Find how many hours the trip will take by dividing the number of miles by the rate in miles per hour:
660/60
= 11
So, the trip will take 11 hours
Carol's total earnings can be calculated by adding up her net salary plus her taxes paid.
So, Total earnings of Carol = 642.20 + 115.34 + 62.75 = $820.29
So, her hourly wage =
Hence, Carol's hourly wage is = $22.17