Okay, here we have this:
Considering the provided information, we are going to calculate how many pages does she read in 2 minutes, so we obtain the following:
1.5 minutes -> 1.25 pages
2 muntes -> x pages
Then, we have the following equation:
[tex]\begin{gathered} x=\frac{2\cdot1.25}{1.5} \\ x\approx1.66 \end{gathered}[/tex]Finally we obtain that Sarah reads approximately 1.66 pages in 2 minutes.