document.write( "Question 1112989: the fare for a taxi is $3.20 plus $0.45 every 1/2 km. four people agree to share the cost equally of a 40 km trip. What is each persons fair share of the fare? \n" ); document.write( "
Algebra.Com's Answer #728064 by ikleyn(52782)\"\" \"About 
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document.write( "\"%283.20+%2B0.90%2A40%29%2F4\" dollars.     Or simpler,   \"3.20%2F4+%2B+0.90%2A10\"  dollars,  and from this point you can calculate the answer MENTALLY.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Should I explain that if  $0.45  goes for each  1/2  km,  then  $0.90  goes for each kilometer ?\r
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