yumnafatima
yumnafatima yumnafatima
  • 12-07-2016
  • Mathematics
contestada

how many ounce of acid must be added to 20 ounce of solution that is 5% acid to strengthen it to a solution that is 24% acid?

Respuesta :

OhLookItsElena
OhLookItsElena OhLookItsElena
  • 12-07-2016
If 20 ounces will give you 5% acidity, you can assume that every 4 ounces will give you 1% acidity (Divide 20 by 5).

If 20 = 5
40 = 10
80 = 20.
84 = 21.
88 = 22.
92 = 23.
96 would be 24% — the answer you’re looking for.
Answer Link

Otras preguntas

please help me answer this math question!
Not sure what it can be.Help a student out.Thank you . :)
What happened to the lost colony of roanoke?
Does the scale for the x and y axis have to be the same
The graph of which of the following will be parallel to the graph of y = 2x – 4?
Research shows that the combination of __________ and __________ can reduce the risk of death in a collision by up to 80%.
The volume of a prism is 702 cubic inches of the length is 13 inches and the width is 6 inches what is the height
As industrialization spread to the United States which area developed the big industries
ulie sits on a swing. Her free-body diagram is shown. The net force on Julie is
Solve for x: −2x + 5 < 7