document.write( "Question 891462: Mark bought some fruits 1/5 of the fruits are avocados 1/3 are star apples and 2/7 of the remainder are mangoes. If there are 18 mangoes , find the total number of fruits
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Algebra.Com's Answer #539811 by Fombitz(32388)\"\" \"About 
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1.\"A=%281%2F5%29T\"
\n" ); document.write( "2.\"S=%281%2F3%29T\"
\n" ); document.write( "3.\"M=%282%2F7%29%28T-A-S%29\"
\n" ); document.write( "4.\"M=18\"
\n" ); document.write( "Substitute eq. 4 into eq. 3,
\n" ); document.write( "\"18=%282%2F7%29%28T-T%2F5-T%2F3%29\"
\n" ); document.write( "\"18=%282%2F7%29%2815%2F15-3%2F15-5%2F15%29T\"
\n" ); document.write( "\"18=%282%2F7%29%287%2F15%29T\"
\n" ); document.write( "\"18=%282%2F15%29T\"
\n" ); document.write( "\"T=%2818%2A15%29%2F2\"
\n" ); document.write( "\"T=135\"\r
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