Question

roller coaster at the top of the roller coaster Hill you were 210 feet above ground at the bottom of the hill you are 15 ft above ground write an integer that represents the change in height from the top to the bottom my daughter wrote 195 her teacher said she was close but marked it wrong.

Answer 1

Given data:

The height at the top is H= 210 ft.

The height at the bottom is h= 15 ft.

The expression for the change in the height is,

`\begin{gathered} d=H-h \\ =210\text{ ft -15 ft} \\ =195\text{ ft} \end{gathered}`

Thus, the change in the height is 195 ft.