Answer:
[tex]27\frac{1}{3}\text{ inches}[/tex]Explanation:
Here, we want to get the approximate lengtth of Erin's necklace
From the question, we have it that Erin's necklace is 2 2/3 times as long
To get the length of Erin's necklace, we have to multiply the length of Joelle's necklace by 2 2/3. Mathematically, we have this as:
[tex]2\frac{2}{3}\text{ }\times\text{ 10}\frac{1}{4}\text{ = }\frac{8}{3}\times\frac{41}{4}\text{ = }\frac{82}{3}\text{ = 27}\frac{1}{3}\text{ inches}[/tex]