Question

A tree grows at a rate of 30 cm per year. If the tree is 5 meters tall

now, how tall will it be in 4 years?
Hint: Find the relationship between centimeters and and meters.

Answer 1

Explanation:

30 cm per year

now the tree is 5m

in 4 years the tree grew 4*30=120cm=1m 20 cm

the tree is 5+1.20 cm=6.20m tall