Question

A tree's height increase by 15%. If a tree is 23 feet high, how tall will it be in one year ?

Answer 1

Increased height:-

`\\ \sf\longmapsto 23* 15\%`

`\\ \sf\longmapsto 23* (15)/(100)`

`\\ \sf\longmapsto (345)/(100)`

`\\ \sf\longmapsto 3.45`

Now current height:-

`\\ \sf\longmapsto 23+3.45=26.45ft`