Question

Four out of every 5 doctors use computers.

Write the ratio of doctors who use computers to all doctors.
If 4 out of 5 doctors use computers, how many doctors out of 5 do not use computers?
Write the ratio of doctors who use computers to those who do not.

Answer 1

80%

Explanation:

in other words 80 percent of Doctors use computers and 20% do not use computers.