Answer:
The gain/loss on the sale of the 15,000 shares is $20,000
Step-by-step explanation:
The value of the investment as at the end of 2018 using the equity method is computed thus:
Note that 30% of 100,000 shares=30,000 shares
ending value =initial investment+share of profit-share of dividends
ending value =$1,500,000+($300,000*30%)-($100,000*30%)
ending value=$1560000
gain/(loss)=$800,000-($1560000 *15000/30000)
gain/(loss)=$20,000