2. 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. (i) If they started together, how long will it be before they would finish planting a tree at the same time.
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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.
Step-by-step explanation:
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1
Step-by-step explanation:
75th minute understand
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