pure gold. How much of each must he take to produce 100 ounces of an alloy which shall be
pure gold?
HARVARD UNIVERSITY
ELEMENTARY ALGEBRA
Time: One Hour and a Half
1. Solve the simultaneous equations
pure gold. How much of each must he take to produce 100 ounces of an alloy which shall be
pure gold?
Time: One Hour and a Half
1. Solve the simultaneous equations