Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 375
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
DacronIn 1951, Dacron men's suits were introduced in New York City. The 8-oz fabric consisted of 55% Dacron and 45% worsted. The fabri, made by Deering, Milliken & Co., of New York City, and the suits sold by Hart, Schaffner & Marx Co, used a new polymer fiber made of polyethylene terephthalate. Dacron, a registered trademark of DuPont, (along with Terylene in England), became the first commercially marketed polyester fiber. Dacron® is available as yarn, staple, and fiberfill. Polyester is durable and washes well, with good resistance to bleaches, soaps, detergents and dry cleaning agents. Dacron is also resistant to creasing and abrasion. |