16. Two liters of a 20% alcohol solution is mixed with x liters of a 50%...

 

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16. Two liters of a 20% alcohol solution is mixed with x liters of a 50% alcohol solution. if the new mixture contains 38% alcohol, what is the value of x? а. 2 L b. 3L с. 4 L d. 5 L 17. A container holds 3 liters of a 25% alcohol solution. One half liter of the solution is withdrawn and replaced with one half liter of pure alcohol. What is the percentage of alcohol in the new mixture? а. 35.7% b. 53.5% С. 37.5% d. 37.37% 18. A survey of seventy-one students reveals that 50 take the jeepney. 36 take the bus 33 take the tram 20 take the jeepney and the bus 18 take the bus and the train 22 take the train and the jeepney 12 take the jeepney. bus and the train How many students take the jeepney only? How many students take the bus only? .1 How many students take the train only? а. 10,5,20 b. 5,10,20 С. 20,5,10 d. 20,10,5 16. Two liters of a 20% alcohol solution is mixed with x liters of a 50% alcohol solution. if the new mixture contains 38% alcohol, what is the value of x? а. 2 L b. 3L с. 4 L d. 5 L 17. A container holds 3 liters of a 25% alcohol solution. One half liter of the solution is withdrawn and replaced with one half liter of pure alcohol. What is the percentage of alcohol in the new mixture? а. 35.7% b. 53.5% С. 37.5% d. 37.37% 18. A survey of seventy-one students reveals that 50 take the jeepney. 36 take the bus 33 take the tram 20 take the jeepney and the bus 18 take the bus and the train 22 take the train and the jeepney 12 take the jeepney. bus and the train How many students take the jeepney only? How many students take the bus only? .1 How many students take the train only? а. 10,5,20 b. 5,10,20 С. 20,5,10 d. 20,10,5

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Ans16 t 2 liters of alchohal is mixed with x Jiters of a Sol alchohal solution mew ... View the full answer