MikiraF2021 MikiraF2021

12-12-2019
Mathematics

contestada

How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?

25 L

11 L

15 L

Respuesta :

MathPhys MathPhys

12-12-2019

Answer:

15 L

Step-by-step explanation:

If x is the liters of pure water, then:

0x + 0.25(10) = 0.10(x + 10)

2.5 = 0.10x + 1

1.5 = 0.10x

15 = x

Answer Link

leonlin9 leonlin9

24-09-2020

Answer:

15 L

Step-by-step explanation:

Odyssey ware

Answer Link

Otras preguntas

what does 5 times 3/8 equal

is times and divide the same explain

This freedom allows newspapers and television broadcasts to criticize the government. What freedom is this, Petition, Press or Assemble?

Which is an example of the executive branch imposing a check on the legislature's power to make laws? a A court declares a law unconstitutional. b The president

could have president Wilson avoided war with Germany

how do you find period when you have frequency

how many times does 31 goes into 6

What does it mean to be as ugly as sin? a. very stubborn and obstinate b. very ugly and unpleasant to look at c. very slippery d. very dishonest

what times what equals -36 and adds up to -5

(There is a total of 1,000 students in the whole school) 1) A survey reveals that 20%of stu