document.write( "Question 1163025: A Prince picked a basket full of golden apples in the enchanted orchard. On his way home, he was stopped by a troll who guarded the orchard. The troll demanded payment of one-half of the apples plus two more. The prince gave him the apples and set off again. A little further on, he was stopped by a second troll guard. This troll demanded payment of one-half of the apples the prince now had plus two more. The prince paid him and set off again. Just before leaving the enchanted orchard, a third troll stopped him and demanded one-half of his remaining apples plus two more. The prince paid him and sadly went home. He had only two golden apples left.\r
\n" ); document.write( "\n" ); document.write( "(a) How many apples had he picked? (show all your workings)
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Algebra.Com's Answer #786965 by ankor@dixie-net.com(22740)\"\" \"About 
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A Prince picked a basket full of golden apples in the enchanted orchard.
\n" ); document.write( "let a = original no. of apples
\n" ); document.write( " On his way home, he was stopped by a troll who guarded the orchard.
\n" ); document.write( " The troll demanded payment of one-half of the apples plus two more.
\n" ); document.write( " The prince gave him the apples and set off again.
\n" ); document.write( "a - .5a - 2 = (.5a-2) apples remaining
\n" ); document.write( ":
\n" ); document.write( "A little further on, he was stopped by a second troll guard.
\n" ); document.write( " This troll demanded payment of one-half of the apples the prince now had plus two more.
\n" ); document.write( " The prince paid him and set off again.
\n" ); document.write( ".5(.5a-2) - 2 = .25a-1-2 = (.25a-3) remaining
\n" ); document.write( ":
\n" ); document.write( " Just before leaving the enchanted orchard, a third troll stopped him and demanded one-half of his remaining apples plus two more.
\n" ); document.write( " The prince paid him and sadly went home.
\n" ); document.write( ".5(.25a-3) - 2 = .125a - 1.5 - 2 = (.125a-3.5) remaining
\n" ); document.write( "He had only two golden apples left.
\n" ); document.write( ".125a - 3.5 = 2
\n" ); document.write( ".125a = 2 + 3.5
\n" ); document.write( ".125a = 5.5
\n" ); document.write( "a = 5.5/.125
\n" ); document.write( "a = 44 apples picked\r
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