Question

http://prntscr.com/d2bojn

Answer 1

@jabez177

Answer 2

You need the calculate the monthly rate, so divide the total feet change by 4 months.

Answer 3

\[-3\frac{ 1 }{ 2 }\div \frac{ 4 }{ 1 }\]

Answer 4

First we have to convert the whole number to an improper fraction.