Question

Aarushi is helping her father plant trees to create
a border around the backyard. Aarushi plants a
tree every 25 minutes and 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

Answer:

75th minute

Step-by-step explanation:

LCM of 25 and 15 is 75.

So, at 75th  minute they would finish  planting a tree at the same time.

Answer 2

Step-by-step explanation:

the answer is seventy five minutes