in a cage, there are rabbits and pigeons. they have 30heads and 48 feet. how many rabbits are there
a. 6
b.4
c. 8
b.10
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Answer:
Step-by-step explanation:
4 rabbits
Step-by-step explanation:
let there are X piegons and Y rabbits
so, for heads,
X + Y = 20 (1)
for feet, 2X +4Y = 48. (2)
multiply (1) by 2 and subtract it from (2)
we get , Y = 4 and X = 16
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