Question

Arrange the following rational numbers in accending order 2 by 9,2 by 3,8 by 21

Answer 1

Numbers given
2/9, 2/3, 8/21

divide each number to get in decimal form:

2/9=0.22223
2/3 = 0.66667
8/21=0.38095

2/9 is the smallest number; 2/3 is the greatest number.

In ascending form:

2/9<8/21<2/3