one milkman has 20 animals. there are cow , buffalo and goat. the buffalo give 3 kilo, cows give 2 kilo and goat give 1/4 kilo milk. than how many all animals are there at all . there are milk is 20 kilo.
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Answer:
Step-by-step explanation:
No. of cows = y
no. of buffaloes = x
No. of goats = z
Total no. of animals = 20
x+y+z=20 [equation 1]
Amount of milk produced = 20 kilo
3x+2y+1/4(z) = 20 [equation 2]
You can get the answer by these equations.
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