Question

After 5 years,the average age of daughter and mother will become 29.5 years. of today the ratio of there ages is 2:5 what is the present age of daughter

Answer 1

let their ages be 2k and 5k respectively
Now 7k/2=29.5
7k=79
k=7
therefore, daughters age=14
mother=35

Answer 2

Answer:

daughters age=14

mother=35

Step-by-step explanation:

let their ages be 2k and 5k respectively  

Now 7k/2=29.5

7k=79

k=7

therefore, daughters age=14

mother=35