Five years ago, the tree you planted measured 6 meters and 8 decimeters tall. Today that tree measures 10 meters and 1 decimeter. How much has the tree grown in five years?

3 meters 3 decimeter is the much the tree has grown in 5 years

Step-by-step explanation:

Five years ago, tree grew to 6meters 1 decimeter

Today, tree is 10meters 8 decimeter

Converting to cm before subtracting

100cm = 1meter

1decimeter=10cm

(10*100) + 10 = 1010cm

Converting 6meters 8 decimeter

(6*100) + 80 = 680cm

(1010-680) cm = 330cm

Converting back to 6meters and decimeter

3meters 3 decimeter is the much the tree have grown in 5 years.