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3 years ago

If a litre of water is provided for 20 people, how much for 50 people?

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

8 0

Answer:

2.5 L

Step-by-step explanation:

We use a rule of three to solve this problem, the information we have is represented as follows:

Liters People

1 ⇒ 20

x ⇒ 50

x represents the unknown quantity, the liters that correspond to 50 people.

The way x is found is as follows: We multiply the cross quantities and divide by the remaining quantity.

$x=\frac{50*1}{20}\\ x=2.5$

Thus, for 50 people is provided 2.5 liters of water

Vinvika [58]3 years ago

7 0

2 1/2 litres would be a reasonable amount of water assuming everyone drinks the same amount.

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