Posted by Eddie on Tuesday, February 8, 2011 at 3:40pm.
there are a group of ducks and goats there are 99 heads and legs among them there twice as many ducks than goats are many ducks and goats are there?

math  helper, Tuesday, February 8, 2011 at 4:46pm
x = number of goats
x = goat heads
4x = goat legs
2x = number of ducks
2x = duck heads
2(2x) = 4x = duck legs
x + 4x + 2x + 4x = 99
11x = 99
x = 9
x = 9 = number of goats
2x = 18 = number of ducks

math  Anonymous, Tuesday, March 19, 2013 at 3:45pm
i cant count how many goat all i know is there was a 25 heads including ducks and goat and 74 legs,how many ducks and how many goat that i had
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