Answer:
148.5 cm
Explanation:
Each blank represents a student, from shortest to tallest.
_, _, _, _
Kylie is the tallest.
_, _, _, Kylie
Jessica is the shortest.
Jessica, _, _, Kylie
Elly is taller than Jessica, but shorter than Elizabeth.
Jessica, Elly, Elizabeth, Kylie
Elizabeth is second tallest.
The heights in order from shortest to tallest are
146.9 cm, 148.2 cm, 148.5 cm, 148.75 cm
Answer: 148.5 cm