Question

in fabric, cotton and synthetic fibres are in the ratio 2:3
. What is the percent of cotton in the fabrics?

Answer 1

% of cotton in fabric = (2/2+3) × 100

= 2/5 × 100

= 200/5

= 40%

Answer 2

The percent of cotton in the fabrics is 40%

Step-by-step explanation:

In fabric, cotton and synthetic fibres are in the ratio 2:3

Let the ratio be x

So, Cotton amount in fabric = 2x

Synthetic amount in fabric = 3x

Total fabric = 2x+3x=5x

Percentage of cotton in the fabrics =$\frac{2x}{5x} \times 100 =40\%$

#Learn more:

In fabric, cotton and synthetic fibres are in the ratio 1 ratio 4. What is the percent of synthetic fibre in the fabrics?

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