Problema Solution
You have 7 cups of birdseed. You use four fifth cup each day. How many days will your birdseed last?
Answer provided by our tutors
Let 'x' represent the number of days that the birdseed will last, x>=0.
(4/5)x = 7
........
click here to see the equation solved for x
........
x = 8.75 days
You will have birdseed for full 8 days and some for the ninth day.