In an ornament the ratio of gold and copper is 3 : 2. The percentage of gold in the ornament is :
5 527 623c4f1021c97c201ee638c2
Q:
In an ornament the ratio of gold and copper is 3 : 2. The percentage of gold in the ornament is :
- 130false
- 220false
- 360true
- 440false
- Show Answer
- Workspace
- Discuss