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Mixtures | KCSE 2006 |PAPER 2| Question 21
Автор: KCSE MATHS TUTORIALS
Загружено: 2021-10-17
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Описание:
A solution whose volume is 80 litres is made 40% of water and 60% of alcohol. When x litres of water are added, the percentage of alcohol drops to 40%
(a) Find the value of x
(b) Thirty litres of water is added to the new solution. Calculate the percentage of alcohol in the resulting solution
(c) If 5 litres of the solution in (b) is added to 2 litres of the original solution, calculate in the simplest form, the ratio of water to that of alcohol in the resulting solution
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