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geniusboy [140]

3 years ago

13

A barrel had 20 liters of water. water leaked out from the barrel at a constant rate. After 24 hours, 14 liters of water was lef

t in the tank. How many liters of water leaked out per hour?

1 answer:

Dmitry [639]3 years ago

7 0

let speed of water leaking out = x/h

water left in the tank after 24h=20-(speedxtime)

=20-(24x)

=14

20-24x=14

24x=6

x=1/4

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<em><u>Question:</u></em>

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Given that, On the floor plan, his bedroom is 3 inches wide and $3\frac{1}{2}$ inches long

<em><u>The scale of floor plan is given as:</u></em>

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Converting the mixed fraction to improper fraction,

$length = \frac{2 \times 3 + 1}{2} = \frac{7}{2} \text{ inches }$

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