Answer:

Step-by-step explanation:
i think
There are 31,536,000 Seconds in one year
In order to find out how much older you get, you just needed to divide it :
1,600,000,000 / 31,536,000
= 50,73 years older
hope this helps
Answer:
£230,000
Step-by-step explanation:
5 percent of £200,000 is £10,000 (200,000*0.05)
3 years have passed from 2014 to 2017
3 * 10,000 = 30,000
£200,000 + £30,000 = £230,000