lynn313
contestada

Cora has 6.6 feet of silver wire in her craft box. She plans to use the wire to make jewelry for her friends and family. She needs 0.6 feet of wire to make a bracelet and 1.4 feet of wire to make a necklace. If Cora makes 4 bracelets, how many necklaces can she make with the leftover wire? ​

Respuesta :

Answer:3 necklaces

Step-by-step explanation:

6.6=0.6x+1.4y

6.6=0.6(4)+1.4y

6.6=2.4+1.4y

6.6-2.4=(2.4-2.4)+1.4y

4.2=1.4y

4.2/1.4=1.4/1.4y

y=3