A mass of gunpowder is made of 37.5 kg of
nitre, 5 kg sulphur, and 7.5 kg charcoal. Find the
percentage composition of the powder.
Answers
Answered by
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Step-by-step explanation:
At first we need to add them
- 37.5+5+7.5=50
- next step
- 50×1/100
- 50&100will cut and the answer will be 2percent
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