Question 31305
Let "x" be the price per pound  and "y" be the number of pounds of rabbit meat.  Then the value of the rabbit meat is xy=$72
"3x" is the price per pound and "160-y" is the number of pounds of raccoon
meat.  Then the value of the raccoon meat is (3x)(160-y)=72
SOLVE the system using SUBSTITUTION:
If xy=72 then y=72/x
Then the 2nd equation can be written as:
 3x[160-(72/x)]=72
480x-216=72
480x=288
x=$0.60 (price per pound of rabbit meat)
3x=$1.80 (price per pound of raccoon meat)
Cheers,
Stan H.