Final answer:
Shaina is 1.1 times taller than John, who is 55 inches tall. Shaina's height is calculated as 60.5 inches.
Step-by-step explanation:
The question asks us to find out how tall Shaina is if she is 1.1 times taller than John, whose height is 55 inches. To calculate Shaina's height, we would multiply John's height by 1.1:
Shaina's Height = John's Height x 1.1
= 55 inches x 1.1
= 60.5 inches
Therefore, Shaina's height is 60.5 inches.