Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 430 miles on 10 gallons of gas. How far could you drive on 55 gallons of gas? What is the car's gas mileage?

With 55 gallons of gass the car is able to travel 2,365 miles. Its mileage is 43 miles per gallon.

Step-by-step explanation:

Since the car ran 430 miles on 10 gallons of gas, we can calculate its mileage by dividing the distance traveled by the amount of gas used, so:

If he had 55 gallons of gas on the tank, then he'll be able to travel:

With 55 gallons of gass the car is able to travel 2,365 miles. Its mileage is 43 miles per gallon.

fjfjfhdhdhdhjjdjdjdjdjjd thats the answers

step-by-step explanation:

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;