Question 1130794
b bluegrass
r rye


{{{system(b+r=130,b/r=2,b+19)}}}


{{{system(b+r=130,b=2r)}}}


{{{3r=130}}}


{{{r=43&1/3}}}-----------{{{b=86&2/3}}}



{{{b+19}}}

{{{highlight(105&2/3)}}}-------pounds of bluegrass seed actually used.