8. Find the perce
b) If a certain amount of gunpowder contains 7 of sulphur, what is the weight of that amount?
APPLICATION OF PERCENTAGE
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Gunpowder contains 75% nitre and 10% Sulphur find the amount of gunpowder which carries 9 kg what amount of gunpowder would contain 2.5 kg Sulphur
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Find the perce
b) If a certain amount of gunpowder contains 7 of sulphur, what is the weight of that amount?
APPLICATION OF PERCENTAGE
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