Ravi sold 1/5 of his apples. he gave his friend 2/5 of the remainder. ravi remained with 60. how many apples did ravi have at first

The number of Apples did Ravi have at first is 125 .

Step-by-step explanation:

Let the number of Apples did Ravi have at first = x

The Apples which is sold by Ravi = of x

So, remainder now = x - of x = of x

The apples given to his friend = of x

I.e The apples given to his friend =   of x

Now, The remaining Apples did Ravi have = 50

∴ According to question

of x -   of x = 60

Or,   of x = 60

Or,   of x = 60

∴ x = = 125

Hence The number of Apples did Ravi have at first is 125 .  Answer

b.-4 units

all you   do is count how many times you move

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.