While in Europe, if you drive 123km per day, how much money would you spend on gas in one week if gas costs 1.10 \rm euros per liter and your car's gas mileage is 28.0mi/gal ?

To calculate how much money you would spend on gas in one week while driving in Europe, we need to convert the given information to a common unit.

1. Convert the car's gas mileage from miles per gallon (mi/gal) to kilometers per liter (km/L).
- The conversion factor for converting miles to kilometers is 1 mile = 1.60934 kilometers.
- The conversion factor for converting gallons to liters is 1 gallon = 3.78541 liters.

Therefore, the conversion factor for converting miles per gallon to kilometers per liter would be:
(1 mile / 1.60934 kilometers) / (1 gallon / 3.78541 liters) = 0.4251 km/L

2. Calculate the amount of gasoline consumed in one day.
- The given distance per day is 123 kilometers.
- Divide the distance by the car's gas mileage in kilometers per liter (0.4251 km/L).

Gasoline consumption per day = 123 km / 0.4251 km/L

3. Calculate the amount of gasoline consumed in one week.
- Since we have calculated the gasoline consumption per day, we can multiply it by 7 to get the amount for one week.

Gasoline consumption per week = (123 km / 0.4251 km/L) * 7

4. Calculate the cost of gasoline in one week.
- Multiply the gasoline consumption per week by the cost of gas per liter, which is 1.10 euros.

Cost of gasoline in one week = (Gasoline consumption per week) * (Cost of gas per liter)

Now, we can calculate the cost of gas in one week by substituting the given values into the equation:

Cost of gasoline in one week = ((123 km / 0.4251 km/L) * 7) * 1.10 euros

Performing the calculation, the cost of gas in one week would be:

Cost of gasoline in one week = 253.5442 * 7 * 1.10 euros
= 1923.82 euros

2141.37

While in Europe, if you drive 123 per day, how much money would you spend on gas in one week if gas costs 1.10 per liter and your car's gas mileage is 23.0 ? Assume that .

123 km/day x (7 days/week) x (0.621 mi/km) = ? miles.

?miles x (1 gal/28 miles) = ?gallons.
? gallons x (3.785 L/gal) = ? L
1.10/L x ? L = ?euros