The ratio of water and acid to water and acid solution is $8 : 5$ . If quantity of solution is $2000$ milileter. Know the amount of water and acid in the solution.

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Solution

$8 x + 5 x = 2000 ㎖$
$\Rightarrow 13 x = 2000 ㎖$
$∴ x = \frac{2000}{13} ㎖$
$∴$ Amount of water $= \frac{8}{13} \times 2000$
$= 1230.77 ㎖$
$∴$ Amount of acid $= \frac{5}{13} \times 2000$
$= 769.23 ㎖$

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The ratio of water and acid to water and acid solution is 8:5. If quantity of solution is 2000 milileter. Know the amount of water and acid in the solution.

8x+5x=2000㎖⇒13x=2000㎖∴x=200013㎖∴Amount of water =813×2000=1230.77㎖∴Amount of acid=513×2000=769.23㎖

The ratio of water and acid to water and acid solution is $8 : 5$ . If quantity of solution is $2000$ milileter. Know the amount of water and acid in the solution.

$8 x + 5 x = 2000 ㎖$
$\Rightarrow 13 x = 2000 ㎖$
$∴ x = \frac{2000}{13} ㎖$
$∴$ Amount of water $= \frac{8}{13} \times 2000$
$= 1230.77 ㎖$
$∴$ Amount of acid $= \frac{5}{13} \times 2000$
$= 769.23 ㎖$