Question

arrange the following ratio in ascending order
1:4 , 2:3 , 3:9 ,4:5​

Answer 1

Answer:

Hope it helps you buddy.

Step-by-step explanation:

For simplifying the process of comparison, we change the fractions to like terms. For that, we find the LCM of the denominators. It is 180

then;

the ratios become,

45:180 , 120:180, 60:180, 144:180

hence, the correct order is

45:180 < 60:180 < 120:180 < 144:180

1:4 < 3:9 < 2:3 < 4:5