180 g of salt was dissolved in water and a 12% salt solution was obtained. How many grams of water were used

180 g of salt was dissolved in water and a 12% salt solution was obtained. How many grams of water were used to prepare the solution. ? There are two numbers. The first is more than the second by 20%. How many times is 1 number greater than another ?, find these numbers if their sum is 11.

1) Let the mass of the entire solution = x, then x * 0.12 = 180, whence x = 1500 g
Knowing the mass of the total distortion, subtract the mass of salt and find the mass of water.
1500 – 180 = 1320 g
Answer: mass of water = 1320 g.

2) Let the first number = x, then the second = 1,2x.
From the condition x + 1.2x = 2.2x = 11, whence x = 5, then the second = 1.2 * 5 = 6
Answer: 1.2 times, the numbers are 5 and 6