Mrs. Ebert is driving to Ohio to visit family. If her truck can drive 552 miles on 23 gallons of gas, how many gallons of gas would she need if the total trip was 840 miles?(1 point)
gallons
To calculate the gallons of gas needed for the 840-mile trip, we can set up a proportion:
552 miles / 23 gallons = 840 miles / x gallons
Cross multiplying, we get:
552 * x = 840 * 23
Dividing both sides by 552, we find:
x = (840 * 23) / 552
Calculating this value:
x ≈ 35.125
Therefore, Mrs. Ebert would need approximately 35.125 gallons of gas for the 840-mile trip.
simplify
To find out how many gallons of gas Mrs. Ebert would need for the total trip of 840 miles, we can set up a proportion based on the given information.
The proportion would look like this:
552 miles / 23 gallons = 840 miles / x gallons
To solve for x, we can cross multiply:
552 * x = 840 * 23
Now divide both sides of the equation by 552 to isolate x:
x = (840 * 23) / 552
Using a calculator, we can evaluate the right side of the equation:
x = 34.8
Therefore, Mrs. Ebert would need approximately 34.8 gallons of gas for the total trip of 840 miles.
To simplify the answer, we can round the decimal to the nearest whole number:
35.125 rounds to 35
Therefore, Mrs. Ebert would need approximately 35 gallons of gas for the 840-mile trip.