The heignt of a tree increases every year by 1/5 times .If the present height of the tree is 250 cm, find its height after 3 years
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Answered by
2
Answer:
after 1 year,
height of tree = 250cm + (1/5)250cm
= 250 + 50 = 300cm
After 2 years,
height of tree = 300 + (1/5)300cm = 360cm
After three years,
height of tree = 360 + (1/5)360cm = 360 + 72
= 432cm (or) 4.32m
Answered by
3
Answer:
150 cm
Step-by-step explanation:
1/5 of 250 cm = 50 cm
that means it grows 50 cm in a year
for 3 years =3×50 cm
= 150 cm
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