oliviabergquist oliviabergquist

13-12-2019
Mathematics

contestada

How many cups of pure water should be mixed with 9.5 cups of a 40% acid solution to dilate it into a 4% acid solution

Respuesta :

Saharapaup374 Saharapaup374

13-12-2019

Answer:

(8.5(0.9))/(8.5 + x) = 1/25

191.25 = 8.5 + x => x = 182.75 cups

Step-by-step explanation:

Answer Link

Otras preguntas

What is 732 in word form?

Mark and Leonard went bird-watching. • Leonard saw 4 times as many red birds as Mark. • Leonard saw 28 red birds. Which equation could be used to find how m

What is landmass that surrounded by water on all sides

The Commonwealth of Nations primarily consists of former..

Factor and solve the equation

A classmate says that 0.285714 repeating is not a rational number because it does not terminate. Explain her error. I need help answering this

how much topsoil would i need for a space 24'x24'x4"deep

Mark and Leonard went bird-watching. • Leonard saw 4 times as many red birds as Mark. • Leonard saw 28 red birds. Which equation could be used to find how m

Mark and Leonard went bird-watching. • Leonard saw 4 times as many red birds as Mark. • Leonard saw 28 red birds. Which equation could be used to find how m

Ben had 2 boxes of blocks. • Each box had 100 blocks. • He built a tower with 1/5 of the blocks out of each of the boxes. How many blocks did Ben use to bui