According to the OECD, the number of weeks of instruction in China is 35 compared to the U.S.âs 36 weeks. Some Chinese students attend school six days a week, so even though the U.S. has more instructional weeks Chinese students could be attending school nearly 20 percent more days per year.
Other costs could include metal fasteners, concrete to fill in and secure post holes and any paint or decor that embellishes the fence. On average, the cost of materials alone for a privacy fence will run somewhere between $7 and $15 per linear foot. Average minimum cost of a 6-foot privacy fence (materials): $7 per linear foot. 2  Average maximum cost of a 6-foot privacy fence (materials): $15 per linear foot.
1 A 4'-6' tall vinyl semi-privacy or privacy fence typically costs $12-$25 or more a foot for materials, or with one gate about $1,300-$3,000 for 100' and $3,600-$8,000 for 300', depending on height and materials. Also called split rail or post and rail, a ranch-style vinyl fence with two to four rails typically costs do-it-yourselfers $4-$12 a linear foot for materials; with a gate and other options do-it-yourself materials can total $500-$1,400 for 100' of fencing and $3,500-$10,000 to enclose a simple square acre (about 830').