 
 <translate> Since there are 1000 milliliters in 1 liter, then 3 liters is equal to 3 x 1000 = 3000 milliliters. She needs to drink 3000 / 500 = 6 sets of 500 milliliters of water. So, she will be able to drink a total of 3 liters after 6 sets x every 2 hours = 12 hours. So the final answer is 12. <hau> Tun da akwai milliliters 1000 a cikin lita 1, to, lita 3 daidai yake da 3 x 1000 = milliliters 3000. Tana bukatar shan 3000 / 500 = 6 saitin na 500 milliliters na ruwa. Saboda haka, za ta iya shan jimillar lita 3 bayan 6 sets x kowane awa 2 = 12 hours. Saboda haka amsar karshe ita ce 12. 