Question

if log 5 to the base 34 lies between 1 by k + 1 and one by k where k is a integer find k​

Answer 1

Answer:

Given that,

Weight of zinc =7x

Weight of copper =9x

Total weight of alloy

7x+9x=11.7kg

x=1.3 kg

Hence,

Weight of zinc =7×1.3=9.1 kg