Question

14. An afforestation drive led to a 20% increase in
the number of trees in the forest area over a year.
During this period 10% of the trees were cut down
in different parts of the forest. If there were 20.00
trees in the forest, find the percentage of new trees
in the forest now.
please friends help me slove this maths question please it's a request​

Answer 1

15% is the  percentage of new trees  in the forest now.

Step-by-step explanation:

The number of new trees planted = 20/100 * 2000

= 400 trees

The number of trees cut down = 10% of 2000

= 100 trees

Total number of trees after the plantation drive = 2000 + 400 = 2400 trees

Trees cut down = 100

Remaining trees = 2300

The percentage of new trees  in the forest now = 2300 - 2000/2000 * 100

= 15%

Learn more: find the percentage of trees

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