(x,y) = (9/2,3/2) is final results ig
The answer is 6.625. :D .
Answer:
80 grams
Step-by-step explanation:
Weight of 24% solution = 400 grams
Alcohol content= 24%
Amount of alcohol= 400*0.24= 96 grams
Weight of 30% solution with same amount of alcohol:
The difference in weights is the other chemicals evaporated:
Answer:
16 girls
Step-by-step explanation:
If you have 12 boys, and the ratio is 3;4, that means you multiplied 3 times 4. To find the answer to this problem, you need to multiply 4 by 4 because you multiplied 3 by 4, and you always have to multiply or divide by the same thing if its a ratio.
A little depends on the person