Respuesta :
Answer:
44 days
Step-by-step explanation:
The elephant water tank hold gallons of water = 2560
After two weeks the zookeeper measures and find that the tank has 1944 gallons of water left.
1 week = 7 days
So, 2 weeks = 7*2 = 14 days
So, after 14 days the amount of water left = 1944
So, the amount of water the elephant drank in 14 days:
= Total amount of water - remaining amount of water
=2560 -1944
=616 gallons
Thus the elephant drank in 14 days = 616 gallons of water
Since we are given that the elephant drinks the same amount of water each day
So, in 14 days elephant drank water = 616 gallons of water
So, it drinks water in 1 day = [tex]\frac{616}{14}[/tex]
= [tex]44[/tex]
So, elephant drink water 44 gallons of water in 1 day
So, he drinks remaining amount of water i.e. 1944 gallons in days = [tex]\frac{1944}{44}[/tex]
44.18
So, he drinks remaining water in 44 days .
So, total days he took to drink whole tank = 14+44 =58 days.
Hence for 58 days full tank of water last.
The remaining water in the tank will run out in 44.18 days
Further explanation
Comparison is an effort to compare two or more objects in terms of shape or size, or number
Proportional Comparisons are comparisons of two or more numbers where one number increases, the other numbers also increase
Can be formulated
[tex]\frac {x1} {y1} = \frac {x2} {y2}[/tex]
so that if:
x = 2
then
[tex]y = \frac {y} {x} \times \: 2[/tex]
While the reversal value comparison is the comparison of two or more numbers where one number increases, the other number decreases in value
Can be formulated
[tex]\frac {x1} {y2} = \frac {x2} {y1}[/tex]
so that if:
x = 2
then
[tex]y = \frac {x} {y} \times \: 2[/tex]
The elephant water tank hold 2560 gallons of water
after two weeks, the tank has 1944 gallons of water left
So the water that the elephant has drunk:
2560 - 1944 = 616 gallons
Within 14 days = 616 gallons
then in 1 day = x gallons
we can make a comparison:
[tex]\displaystyle x= {\frac{1\times\:616}{14}[/tex]
x= 44 gallons/day
Because water is left in the tank = 1944 gallons, then this runs out in:
1944 gallons: 44 gallons / day = 44.18 more days
or in 44 days 4 hours 19 minutes 12 seconds
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Keywords: water tank, elephant, gallons
