cairo egypt raise price ticket cairo loss-making metro system next july triple present fare many commuters state-owned newspaper al-ahram say sunday commuters charge base fare egyptian pound 11 u.s. cents first stop additional pound station newspaper quote transport minister hisham arafat say maximum fare egyptian pound charge commuters ride one line start finish though discount rat government workers students maintain currently commuters cover unlimited number stop even switch line base fare egyptian pound move come part effort transport authority cover operational cost floatation egyptian pound newspaper say government anger cairo residents already hit sharp rise live cost double price metro ticket march millions commuters increase follow losses 500 million egyptian pound put network risk media report march egypt hike cairo metro fare next july state newspaper