Meenal has some money in her purse. If she adds 51 rs to it becomes four times of the original amount what is the original amount in her purse

Respuesta :

Solution:

Let us denote by x the original amount (the money in her purse). According to the data of the problem if she adds 51 rs to the amount of money x in her purse, then the total of money becomes four times the original amount, that is:

Total money = 51+x = 4x

this is equivalent to:

3x= 51

solving for x, we get:

x = 51/3 = 17

So that, we can conclude that the correct answer is:

is the original amount in her purse ​is 17 rs.