Question

The graph below shows the length of Jutta's hair over 6 months period. Each month point represents a measurement at the beginning of a month. How many inches did her hair grow between the beginning of February and the beginning of July?

Answer 1

Given:

Length of hair at the beginning of february is 4.1''

Length of hair at the beginning of July is 7.7''

`\begin{gathered} \text{Hair grown between beginning of February an beginning of July=7.7''-4.1''} \\ =3.6^(\doubleprime) \end{gathered}`