<span>Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72
2, 4, 8, 12, 18, 24, 36, and 72 are multiples of its prime factor which is 2.
3, 6, 9, 18, 36, and 72 are multiples of its prime factor which is 3.
So there are all the factors that are multiples of its prime factor:
2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72</span>
Answer: the car will travel 336 miles on 16 gallons of gas
Step-by-step explanation:
Gas mileage is the number of miles that Zach's car can travel per gallon of gasoline. Zachs car travels 21 miles per hour on 1 gallon of gas. This means that the mileage of the car is 21 miles per gallon
Let the distance which Zach's car travels be x miles.
An equation to represent the relationship between the gas Zach's car uses and the distance that he travels would be
x = mileage of the car × number of gallons, n
x = 21n
If it uses 16 gallons of gas, the distance travelled would be x
x = 21 × 16 = 336 miles
Answer:
The answer is Answer choice A
Step-by-step explanation:
Because 4-1=3
The answer to this question is 13.