Question 1138415
H=460 $/ounce
L=220 $/ounce
U = 25 ounces
v = unknown ounces of H priced gold
T=310 $/ounce target


{{{LU+Hv=T(v+U)}}}

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{{{LU+Hv=Tv+TU}}}
{{{Hv-Tv=TU-LU}}}
{{{v(H-T)=TU-LU}}}

{{{highlight(v=(TU-LU)/(H-T))}}}
Substitute the given values and evaluate v.