Question

Spice of metal has carbon tungster and vanadium in the ratio of 5:7:3. Find the weight of each constituent if the weight of the metal is 750kg​

Answer 1

SOLUTION

GIVEN

Spice of metal has carbon tungster and vanadium in the ratio of 5:7:3.

TO DETERMINE

The weight of each constituent if the weight of the metal is 750kg

EVALUATION

Here it is given that the Spice of metal has carbon tungster and vanadium in the ratio of 5:7:3.

$\displaystyle \sf{ Share \: of \: 1st \: constituent = \frac{5}{5 + 7 + 3} = \frac{5}{15} } \:$

$\displaystyle \sf{ Share \: of \: 2nd \: constituent = \frac{7}{5 + 7 + 3} = \frac{7}{15} } \:$

$\displaystyle \sf{ Share \: of \: 3rd \: constituent = \frac{3}{5 + 7 + 3} = \frac{3}{15} } \:$

Now the weight of the metal is 750kg

Hence

$\displaystyle \sf{ Weight \: of \: 1st \: constituent = 750 \: kg \times \frac{5}{15} = 250 \: kg }$

$\displaystyle \sf{ Weight \: of \: 2nd \: constituent = 750 \: kg \times \frac{7}{15} = 350 \: kg }$

$\displaystyle \sf{ Weight \: of \: 3rd \: constituent = 750 \: kg \times \frac{3}{15} = 150 \: kg }$

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Answer 2

Step-by-step explanation:

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