Question There are 160 animals in the barn. Some are chickens and some pigs. There are 500 legs in all. How many of each animal are there?

Number of Chickens= 70 Number of Pigs= 90 let x represent the number of chicken and let y represent the number of pigs x + y= 160 A chicken has two legs while a pig has four legs 2x + 4y= 500 x= 160-y 2(160-y) + 4y= 500 320 – 2y + 4y= 500 320 + 2y= 500 2y= 500-320 2y= 180 y= 180/2 y= 90 lets calculate the value of y x + y= 160 x + 90= 160 x= 160-90 x= 70 Hence the value of x is 70 and the value of y is 90 There are 70 chickens and 90 pigs Please see the link below for more information https://brainly.com/question/812570?referrer=searchResults #SPJ1 Reply

Chickens=70Pigs=90number of chickenand let y represent thenumber of pigschickenhas two legs while a pig has four legs70 chickens and 90 pigs