1003055408

Level: 
Project ID: 
1003055408
Accepted: 
1
Clonable: 
0
Easy: 
1
How much pure gold contains a ring weighing \( 7 \) grams if the gold fineness is \( 750 \)? (That means, the gold content is \( 75 \) percent.)
\( 5.25\,\mathrm{g} \)
\( 5\,\mathrm{g} \)
\( 6\,\mathrm{g} \)
\( 5.5\,\mathrm{g} \)