Put it in the calculator and the answer is 3.4305
Answer:
c c c c c c c c c c c c c c c c c c c c
While on vacation in Washington DC, the cab ride for the Dulles airport to the hotel is 15 miles. The total cost of the cab ride was $25.50. The cabbie charges $1.50 per mile for the entire trip A.
Answer:
14.11 km/L
Step-by-step explanation:
If the current price is 'P', the price after 10 years at an increase rate of 3.5% per year will be:
![P_F=P*(1+0.035)^{10}\\P_F=1.411P](https://tex.z-dn.net/?f=P_F%3DP%2A%281%2B0.035%29%5E%7B10%7D%5C%5CP_F%3D1.411P)
The rate in km/L required to maintain the same nominal gas consumption is:
![C=\frac{10\ }{P}* \frac{1.411P}{L}\\ C=14.11\ km/L](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B10%5C%20%7D%7BP%7D%2A%20%5Cfrac%7B1.411P%7D%7BL%7D%5C%5C%20C%3D14.11%5C%20km%2FL)
Fuel consumption in 10 years will have to be 14.11 km/L in order for monthly gas consumption to remain unchanged.
The aim here is to get all of the x's onto one side and the numbers onto the other side:
We can start by subtracting x from each side
2x+11=1
We can then subtract 11 from both sides
2x=-10
Finally, we can divide both sides by 2 leaving us with:
x = -5