Ask question

Ask question

All categories

3 years ago

7

In chemistry class 18 liters of 30% alcohol solution must be mixed with 20% solution to get 14% solution how many liters of 20%

solution are needed?

1 answer:

Virty [35]3 years ago

4 0

30% is needed because i believe it is i am really trying hope u get it right <span />

You might be interested in

Jamila deposits $800 in an acount that earns yearly simple interest at a rate of 2.65%. How much money is an account after 3 yea

Cerrena [4.2K]

Answer:

In 3.75 years, you will have $865.30

Step-by-step explanation:

4 0

3 years ago

Help me on this please.

frosja888 [35]

it’s system of substitutions ?
so try

a = 2
b = 5

8 0

2 years ago

I nedd help please.....

oksian1 [2.3K]

(-3,4)(0,-3)
slope = (-3 - 4) / (0 - (-3) = -7/3 <=

3 0

3 years ago

(2x-7)^2 subtracted from 2

Zepler [3.9K]

Start with 2. Then subtract from it (2x - 7)^2.

2 - (2x - 7)^2

7 0

3 years ago

HELP ME PLZ ASAP!!!!!!!!!!!

kondor19780726 [428]

(8q)/4 ..................

3 0

3 years ago