Swollen breasts: Swelling and tenderness of the breasts accompany both your period and a pregnancy. This symptom alone is not an indicator of pregnancy, but it is a sign when it is paired with other early symptoms. Full and heavy feelings without pain also act as one of the first symptoms.
According to the Elmo Kandel, Editor and Publisher of Article Click, a highly efficient semi-truck will get 6 to 8 miles per gallon.
Now devide the mileage by the amount of gas. This is you miles per gallon. Check it several times and get your average. An 89 V6 will be somewhere between 17 and 24.