acid and water are mixed in the ratio 2 is to 9 find the quantity of acid in 66 litres of dilute acid
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Answered by
7
Answer:
Let the common multiple be x litres
Acid= 2x, Water= 9x
2x+9x = 66
11x = 66
Therefore, x = 66/11
=6 litres
Therefore, quantity of acid = 2x = 2×6=
12 litres.
Brainliest?
Answered by
0
Answer:
12 litres is the correct answer
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