Answer:
u did not give the options to answer
2 or 3 because, less food means more fighting to get the remaining
Exactly 80 liters of 20% are needed.
Let quantity of 20% alcohol solution be added : x liters
Here is the work:
> x*20% + 40 * 50% = (x+40) * 30%
> x*0.2 + 40*0.5 = (x+40)*0.3 ..(converting percentages into decimal)
> 0.2x + 20 = 0.3x + 12
> 20-12 = 0.3x - 0.2x (Rearranging similar terms)
> 8 = 0.1 x
Hence x = 8/0.1
Ans 80 Litres
It is illegal to drive a vehicle while under the influence of Alcohol.
<h3>Why it illegal to drive a
vehicle while under the influence of Alcohol?</h3>
It is illegal to drive a vehicle while under the influence of Alcohol because once you take alcohol, it will make someone to be nub , which can make him to loose concentration on the road.
This can cause serious accident to him and other road users, hence it is illegal so as to protect road user.
Learn more about driving at
brainly.com/question/9380087
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Answer:
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