Anna buys 4lbs of chicken and 7 lbs of ham for a total cost of $39. chicken cost $1.50 more per lb than ham. what would be the combined cost for 1 lb of chicken and 1 lb of ham?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.