Danny has 3 bottles of soda. He drinks 90% of one bottle and gives 70% of the other two bottles to his friends. How much soda does Danny have left, expressed as a percentage of a bottle? Let's think step by step and output the final answer after "####".
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First find how much soda Danny drank: 1 bottle * .9 = <<1*.9=.9>>.9 bottles
Then find how much soda Danny gave to his friends: 2 friends * 1 bottle/friend * .7 = <<2*1*.7=1.4>>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%
#### 70
Danny has 3 bottles of soda. He drinks 90% of one bottle and gives 70% of the other two bottles to his friends. How much soda does Danny have left, expressed as a percentage of a bottle?
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