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vi IUUUUUUU Sh-999000 C-999999 The - 990...

vi IUUUUUUU Sh-999000 C-999999 The - 990000 4. If 4X + 4Y = 83 and 33: 2Y = 21: 22, then Y-X will be equal to A-3 B-4 C-7 The-11 5. 20 liter mixture contains 20 percent alcohol and remaining water if it contains 4 liters of water

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