an alloy of gold and copper weighing 100gm contains 97gm of gold. How much gold should be added to the alloy to increase the percentage of gold to 98
Answers
Answered by
2
1 gram of gold should b added
Answered by
3
It is sooo simple there is 100grams of gold means 100% and pure gold is 97grams which is 97% then the amount of gold which should be increased will be by 1% to make it 98%.
Please mark it as brainliest answer
Hope it helped you
Similar questions