Posted by Tyga on Sunday, March 14, 2010 at 5:25pm.
A pet shop has a total of 17 dogs and birds. Altogether there are 48 feet. How many dogs are there and how many birds?

math  Reiny, Sunday, March 14, 2010 at 5:46pm
dogs > x
birds > 17x
4(x) + 2(17x) = 48
solve for x