1. A country has the per-worker production function yt = 6 kt 0.5
where yt is output per worker and kt is the capital-labor ratio. The depreciation rate is 0.1 and the population growth rate is 0.1. The saving function is St = 0.1 Yt,
where St is total national saving and Yt is total output.
(a) What is the steady-state value of capital-labor ratio?