In a fabric , cotton and synthetic fibres are in the ratio 2:3.What is the % of cotton fibre in the fabric?
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Answers
Answer:
Fiber or fibre (from Latin: fibra[1]) is a natural or man-made substance that is significantly longer than it is wide.[2] Fibers are often used in the manufacture of other materials. The strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene.
A bundle of optical fibers
Synthetic fibers can often be produced very cheaply and in large amounts compared to natural fibers, but for clothing natural fibers can give some benefits, such as comfort, over their synthetic counterparts.
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Answer:
VERIFIED ANSWER
Total Weight of the fibers= 30 g
Let ratio of the fibers be
2x & 3x
the
According to the question
2x+3x=30
5x=30
x=30/5
x=6
Total cotton fiber => 2x=2×6 =12g
Total synthetic fiber => 3x =3×6= 18g
VERIFICATION
12g +18g =30 g