Question 747261
x grams of the one alloy
y grams of the other alloy


Account for Gold.
0.20x+0.30y=103


Account for Lead.
0.10x+0.50y=76


System can be:
{{{2x+3y=1030}}}
{{{x+5y=760}}}
Entire two equations were multiplied by 10 to get whole number coefficients.  Solve the system for x and y.