Question

Four Fifths of the total number of students take the school bus to school.

A. what percent of the total number of students do not take the school bus to school?

B. What is the ratio of students who take the school bus to those who do not?

Thanks For The Help!

Answer 1

A. 4/5 take the bus so 1/5 do not. 1/5 is 20% so 20% of the total students don't take the school bus.
B. The ratio of students who take the school bus to those who do not is 4:1