Shirley has two containers of water for a camping trip. One container holds 2 times as much as the other. The total amount of water is 30 gallons. How much water is in each container?
Find three consecutive odd integers, such that twice the sum of the first and third is more than the second by fifteen. The sum of the three numbers is 82. The second number is double the first. The third number is three less than the second. Find the three numbers. The sum of three numbers is 81. The first number is half the second, and the third number is three times the second one. What is the value of the first number? The difference between two numbers is 3. If the square of the smaller number is equal to 4 times the larger number, find the numbers. 140 children were watching a magic show. The number of boys was 20 more than twice the number of girls watching the show. How many girls were there? 
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