Three natural numbers x, y and z are such that 12% of xy is 360, 15% of yz is 360 and 20% of zx is 400. What is the value of 600 × (1/x + 1/y + 1/z)?
1
35
2
36
3
34
4
37
Three natural numbers x, y and z are such that 12% of xy is 360, 15% of yz is 360 and 20% of zx is 400. What is the value of 600 × (1/x + 1/y + 1/z)?