Question

Arushi ‍♀️is helping her father ‍to create a border around the backyard .Arushi plants a tree every 25 minutesand her father plants a tree every 15 minutes .if they started together,how long will it be before they would finish planting a tree at the same time ???​

Answer 1

Hey mate here is ur answer:-

Arushi plants a tree after every 25 minutes

and her father after every 15 minutes

so time will be LCM of (15,25)

LCM of 15,25=75

so after 75 minutes they will finish planting a tree .

Ans- 75 minutes

hope it helps

-vinay ❤

pls mark as brainliest