3.4 inches per hour. because to solve ypu would dive 48 by 14 to get your answer.
Short answer:
TotalCost = 12.96
Long answer:
It gives you the equation of
total cost = C + 0.08C
You just need to plug-in the $12 to the equation.
In other words, the equation is:
TotalCost = 12 + 0.08*12
TotalCost = 12 + 0.96
TotalCost = 12.96
Answer: 100,000 pounds
multiply the mass value by 2000
50×2,000=100,000
The answer for the question is a