A truck used 6.3 gallons of gasoline to travel 107 miles. How many gallons of gasoline would it need to travel an additional 250 miles? F. 8.4 gallons
G. 14.7 gallons
H. 18.9 gallons
I. 21.0 gallons

Show work Please I’ll give you 20 points

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Which of the following is the result of expanding