Question 1128549
x @ $6.5 per pound
150-x @ $2 per pound


{{{6.5x+2(150-x)=4.4*150}}}

-

{{{6.5x+300-2x=4.4*150}}}

{{{4.5x=4.4*150-300}}}

{{{4.5x=360}}}

{{{x=80}}}


The expensive coffee {{{highlight(80*pounds)}}}
The cheaper coffee {{{highlight(70*pounds)}}}