NEET
08/03/2024 (Sat) 08:36
No.881812
del
>>881804>First place (the gold medal): It is composed at least 92.5% of silver, plated with 6 grams of gold; the metal value was about US$494 in 2010.>Second place (the silver medal): 92.5% silver;the metal value was about US$260 in 2010.>Third place (the bronze medal): In 2010 it was 97% copper with 0.5% tin and 2.5% zinc; the metal value was about US$3 in 2010.