16 2/3 liters
A 3 percent solution is 1.5 times as strong as a 2 percent solution.
133.33
100% - 40% = 60% are not.
10 liters.
4 litres
10 liters
A pharmacist mixed a 20 percent solution with a 30 percent solution to obtain 100 liters of a 24 percent solution. How much of the 20 percent solution did the pharmacist use in the mixture (in liters).
1:4
How much 50 percent antifreeze solution and 40 percent antifreeze solution should be combined to give 50 gallons of 46 percent antifreeze solution?
10
2%
When using hydrogen peroxide or bleach, a 3% solution is 50% stronger than a 2% solution. Be very careful when handling these chemicals, and don't get ammonia in the bleach, or you will release toxic clouds of gas.
144liters
128 liters
A 3 percent solution is 1.5 times as strong as a 2 percent solution.
256 liters
mary mixed 2l of an 80% acid solution with 6l of a 20% acid solution. what was the percent of acid in the resulting mixture