smile450000 smile450000
  • 09-04-2015
  • Mathematics
contestada

how much of a 10% syrup solution should be added to 2 liters of a 30% syrup solution to get 20% syrup solution?

Respuesta :

thompzac
thompzac thompzac
  • 09-04-2015
10x + 30(2) = 20(x + 2)
10x + 60 = 20x + 40
10x = 20
answer
x = 2 liters
So you would need 2 liters of the 10% solution to make the 30% solution 20%.
Answer Link

Otras preguntas

“doing the wave” is a common activity in large football stadiums. what type of wave is this?
3m/m-6 times 5m^3-30m^2/5m^2
use numbers 4 2 and 6 to make an equation equaling 7
there's a picture can someone help me please.
In two or more complete sentences, describe why it is not possible to have a negative factorial.
Which word correctly describes the pentagon? A. equilateral B. equiangular C. regular
The Labor Day weekend, you paid $2.88 for a 16-oz pack of Cheddar Cheese. what is the unit rate for one ounce (price per ounce round to the nearest cent)?
Ruler who created the first russian empire
of rocky planet which has only a thin atmosphere
which of the following were neutral? Switzerland Spain Lower Slobovia Scandinavia Holland Serbia