Jazmeen can walk 1/4 mile every 1/5 hour. at this rate, how far can jazmeen walk in one hour .at this rate, how far can jazmin walk in one hour?

Since we know how far she can walk in 1/5 (one fifth) of an hour, if we multiply this distance by 5, we will find out how far she can walking in 5/5 (five fifths) of an hour, or to be clear: in one hour.
So, 5 x 1/4 miles = 5/4 or 1.25 miles per hour
Jazmeen can walk 1.25 miles in one hour.

I’m having a hard time understanding your question

The answer is that the rate of change is $50 per 1 monthhope this ; )