diamondmcelhane5902 diamondmcelhane5902
  • 04-02-2021
  • Mathematics
contestada

Json has 4 gallons of hand sanitizer that contains 25% alcohol. He want sto make a hand santizer that contains 50% alchahol. How many gallons of pure alcohol should he add?

Respuesta :

dfafsdad dfafsdad
  • 04-02-2021

Answer:

2

Step-by-step explanation:

1+x/4+x = 1/2

4+x = 2 + 2x

x = 2

Answer Link

Otras preguntas

Amber had 6 cousins. Her friend Ashley has 2 fewer than 3 times as many cousins as Amber has. Which expression represents the number of cousins Ashley has?
PLS ANSWER AS QUICKLY AS POSSIBLE PLSSSSSSSS
negative social changes a new student encounters at university or college
How does confidence interval affect margin of error.
What is the meaning of the reference point in electric potential?.
What impact does mint gum and ice-cold water have on us?
Two solutions can be in equilibrium with one another. What does this mean? А The concentration in both solutions is the same. B The concentration in both soluti
how did lastikman get his powers​
which of the following has a unit rate of 2.5 meters per second a: 4 meters in 10 seconds b: 10 meters in 4 seconds c: 7.5 meters in 3 seconds d: 5 meters in 2
Trna molecules deliver amino acids to ribosomes where the amino acid next.