Answer:
I attached the image that has all of the elements. If I missed something, please let me know and I will fix it.
Answer:
1) The store selling for 1.1 per 3 lbs
2) $6.24
Step-by-step explanation:
1)
1.1/3 = 0.37
0.78/2 = 0.39
0.37 is cheaper so it's a better deal
2)

I gotchu the answer is -8.6
Answer:

Step-by-step explanation:
To convert from feet to yards, divide by the value 3.