 
 <translate> First find how much soda Danny drank: 1 bottle * .9 = .9 bottles. Then find how much soda Danny gave to his friends: 2 friends * 1 bottle / friend * .7 = 1.4 bottles. Now subtract the soda drunk and given away to find the remaining amount of soda: 3 bottles - .9 bottles - 1.4 bottles = .7 bottles * 100% = 70%.
Therefore, the answer is 70. <hau> Da farko ka gano yawan soda da Danny ya sha: 1 kwalba *.9 =.9 kwalba. Sannan ka gano yawan soda da Danny ya bai wa abokansa: Abokai 2 * kwalba 1 / aboki *.7 = 1.4 kwalabe. Yanzu cire ruwan soda da aka sha kuma aka ba da shi don samun ragowar adadin soda: kwalabe 3 - kwalabe.9 - kwalabe 1.4 = kwalabe.7 * 100% = 70%. Saboda haka, amsar ita ce 70. 