Question

plz plz Plz Plz ans me .............
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Answer 1

Answer:

150 ml

Step-by-step explanation:

current amount of alcohol= 10% of 300ml

=30 ml

needed strength = 40 %

let the needed quantity be x then:

amount of alcohol = 30 + x

amount of whole liquid = (300 + x)

so:

• 30 + x = (40/100)×(300+x)

the answer will come 150.

Thank you