Question

Hannah's necklace is 10 1/5 inches long. Erin's necklace is 2 2/3 times as long as Hannah's. Abot how long is erins necklace

Answer 1

Erin's Necklace is 47.6 inch long.

Step-by-step explanation:

Hannah 's necklace is 10 1/5 inches long which means =  (50+1)/5 = 51/5

Erin's necklace is 2 2/3 times = (6+8)/3 = 14/3 longer than Hannah's

Solving for this :

Erin's necklace = $14/3 *51/5$

⇒ $714/15$

⇒ 47.6 Inch

Erin's Necklace is 47.6 inch long.