document.write( "Question 1141567: A bowl contains a apples and b bananas and no other fruit, if a piece of fruit is picked at random from this bowl, the probability that an apple is picked is3/7 what is the value of a/b?
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\n" ); document.write( "B)3/7
\n" ); document.write( "C)4/3
\n" ); document.write( "D)3/4 \n" ); document.write( "

Algebra.Com's Answer #762136 by ikleyn(52778) $\"\"$ $\"About$

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document.write( "From the condition,\r\n" );
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document.write( " = .\r\n" );
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document.write( "Hence,  7a = 3*(a+b),   7a = 3a + 3b,  7a-3a = 3b,  4a = 3b.\r\n" );
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document.write( "It implies that    = .    ANSWER\r\n" );
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document.write( "The answer is option D).\r\n" );
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