Math, asked by hhhhjjjdddddddd1, 1 year ago

A and B are two alloys of gold and coper prepared by mixing matels in ratio 7:2 and 7:11 respectively. if equal quantities of the alloy are melted from a third alloy C,the ratio of gold and copperin C will be?k

Answers

Answered by Indianguy111
3
Gold in 1 kg A=7/9
copper in A=2/9
and gold in B=7/18
copper in B=11/18
Gold in C=7/9 + 7/18= 21/18= 7/6
Copper in C=11/18 +2/9= 15/18=5/6
Ratio of gold and copper in Alloy C=7/6: 5/6=7:5

mark it brainlist if it help thanx
Similar questions