5 liters of water must be added.
Step-by-step explanation:
In this question form and equate equations for the amount of sugar in both syrups which does not change.
Let the amount of water to be added to 15 liters of 40% sugar syrup to be w liters
The 40% sugar syrup will contain 15 liters of 40% sugar syrup. This means that the amount of sugar contained in the syrup is 15 *0.4 = 6 liters......(i)
So for a 30% sugar syrup, the amount of syrup is =15 +w *L , thus amount of sugar in this syrup will be : (15+w)0.3*L--------(ii)
Because only water was added, the amount of sugar remains the same hence equate the equations for amount of sugar;
0.3(15+w)=6
solve for value of w as
4.5+0.3 w =6
0.3 w = 6-4.5
0.3 w = 1.5
w= 1.5/0.3 = 5 liters
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Mixtures :brainly.com/question/14587611
Keywords : liters, water , added, sugar syrup
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He can get 15 dollars with 12 euros
So to get this the easiest way would be to:
-put 90,000,000 over 186,000 and cancel out zeroes so you have 90,000 divided by 186 ( so it makes more sense in long division later)
-Then divide 90,000 by 186
-get 483.87 seconds
Hope this helped!
Answer: 125
Step-by-step explanation: The whole triangle equals 180 degrees and you have 2 two sides 25 and 30 so subtract those from 180 and you get 125.
