She buys it for £300,000 and sell it for £315,000 -> she profits £15,000.
So, the percentage profit Emma makes is : 15,000 : 300,000 = 0.05 -> 5%.
Answer:
5%
Step-by-step explanation:
300000 = 100%
1% = 300000 ÷ 100 = 3000
She made 15000
15000 ÷ 3000 = 5%
