1 A plain concrete driveway can cost $3 -$10 or more a square foot, or $900 -$3,000 for 12'x25' or $2,900 -$9,600 for 24'x40', while a customized concrete driveway with multiple decorative elements can cost $15 -$25 or more a square foot, or $4,500 -$7,500 for 12'x25' or $14,400 -$24,000 for 24'x40'). A stamped asphalt pattern (typically in the shape of bricks or stones) on a new or existing asphalt driveway can cost $3 -$9 a square foot, or $900 -$2,700 for 12'x25' or $3,600 -$11,000 for 24'x50' for just the stamping.
Quick Answer. There are 55 milligrams of caffeine in each 8-ounce serving of Lipton Black Tea. The Pure Green Tea variety contains 35 milligrams of caffeine in an 8-ounce serving. Continue Reading.
The study reviewed green tea extract products for which caffeine content was stated on the supplement label and products for which no caffeine information was provided. The study found that the caffeine content of green tea extract supplements with no specific label information ranged from 0.60 mg/day to 20.01 mg/day. Additionally, the study stated that products with specific label information about caffeine content ranged from 100 mg/day to 150 mg/day.