Answer:
Dividends payout ratio: 59.375%
Step-by-step explanation:
Dividends payout ratio: the proportion of the earnings which are distributed among the shares.

Dividends per share: 2 dollars
Earning per share:
net income / average outstanding shares:
income 190,000
average outstanding shares: (140,000 + 180,000)/2 = 160,000
190,000/160,000 = 1.1875
Dividends payout ratio:
1.1875/2 = 0.59375 = 59.375%