g) In a tiger national park, the
number of heads and
number of
legs of tigers and human visitors
were counted. It was found that
there were 100 heads and 376 legs.
Find the number of tigers and
homan visitors in the park ?
Answers
Answered by
15
Step-by-step explanation:
Let the number of human visitor be x & of tigers be y.
Then according to the given conditions,
x + y = 100 .......E1
2x + 4y = 376 .......E2
Dividing E2 by 2, we get
x + 2y = 188 ........E3
To solve, subtracting E1 from E3, we get
y = 88
substituting the value of y in E1, we get
x + 88 = 100
or x = 100 - 88
Therefore x = 12
Hence, there are 12 human visitors & 88 tigers in the national park.
this is right .............
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Answered by
0
Number of tigers = 376/4×2 = 48
number of humans = 100-46= 54
Hope it help
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