But that will only help the people who call you. As for the people you call, you'll have to convince them to spend a little quality time with the voice mail woman and push a few of her buttons. Automated Voice: ...disconnect, press star.
Best Answer: Mom ask Dad and he thought if you brought Walmart oil yourself and then you only pay for the charge to change it $30-40. Walmart oil would run $16. He said that if you brought your car down here he would change it for you. I guess that would mean buy the oil and he would change for free.
This month, when I got my bill, I saw that the price was $2.10 per gallon. The absolute change in the price of heating oil during that month was. 2.10  1.99 = 0.11 $ per gallon. We say that the price of heating oil increased by 11 cents that month. You can also use percentage change to describe change. To calculate the percentage change: find the absolute change, then divide that number by the original amount.