Question

Sonia takes 4/5 walk every day. What part of her walk has she completed once she has walked 3/5

Answer 1

She has completed 3/4 of her walk

Explanation:

In this problem

we know that

4/5 represent the 100%

so

using proportion

Find out what percentage represent 3/5

Let

x -----> the percentage that represent 3/5

`((4/5))/(100)=((3/5))/(x)\\\\x=100(3/5)/(4/5)\\\\x= 75\%`

Convert to fraction number

`75\%=75/100=(3)/(4)`

therefore

She has completed 3/4 of her walk