Question

please give answer step by step ​

Answer 1

Answer:

rahul takes less time

mark me as brainlist

Answer 2

Answer:

Rahul take less time then Rohit

Step-by-step explanation:

Rohit takes 2 ⅕minutes to walk across the school

Rahul takes 7/4 minutes to walk across the school

then ,11/5 7/4 LCM |~~~~

11/5x4/4=44/20 5,4

7/4x5/5=35/20 5x4=20

then ,44/20-35/20 =9/20

So Rahul take less time than Rohit by 9/20 minutes