For example, (x +1)*(x +1) is a term built from the constant 1, the variable x, and the binary function symbols + and *; it is part of the atomic formula (x +1)*(x +1) â¥ 0 which evaluates to true for each real-numbered value of x.
In recent weeks, the U.S. diesel fuel price has been hovering around $4.16 per gallon. LNG is selling for about $2.92 per diesel gallon equivalent, 30 percent less, according to Clean Energy Fuels' current price report, which is updated weekly.
Prices in California reached records levels in the first week of March. The average price. of regular gasoline climbed to an all-time high of $2.20 a gallon in Los Angeles, with Bay Area. prices close behind at an average of $2.16 a gallon. Nationally, prices also have risen to an. average of over $1.70 a gallon, nearing the record of $1.75. Still, $1.70 is more than 30 percent.