If you mean "now you are 100 years old", then, my sister is now 98 years old, since she was 2 when I was 4.
When you were 4 she was 2. You were two years older than she was. So if you are now 100 she is 98
If when you were 2 years old your sister was half of your age, you would have been 2 and she would have been 1. So she is one year younger than you. Thus now you are 100 she will be one year younger and aged 99.
49
her sister is approximately 5 years, and 3 months old
Mary is dead
99
98
When you were 4 she was 2. You were two years older than she was. So if you are now 100 she is 98
If when you were 2 years old your sister was half of your age, you would have been 2 and she would have been 1. So she is one year younger than you. Thus now you are 100 she will be one year younger and aged 99.
Your sister is now 57.
Let you be x years old now Let your sister be y years old now Right now: x+3 = y In 20 years you are x+20 and your sister is y+20 years old (y+20)=2x plugging in y from the first equation: [(x+3)+20]=2x x+23=2x x = 23 y = 23+3 = 26 To check, the answer if you are 23 now an your sister is 26 now in 20 years your sister will be 46 which is twice 23.
9 years.
99 years.When you were 2 years old, your brother was half your age which means that he is 1 year old then and you're only a year older than him.Now that you are 100 years old, your brother is 99 years old since you're a year older than him.
49
olan is 54 his sister roseone is 51
Sister = 5 David = 13
Zoron will be seventeen and his sister will be seven