Answer:
$2.24 / lb
Step-by-step explanation:
$1 = 100 cents
16 oz = 1 lb

Simplified,

= $2.24/ lb
The answer is B) 20 lbs for $22 because carol is getting 8 pounds more for only $9+
Combine like terms: 18a - 8b -1
Answer:
$6.45
Step-by-step explanation:
$21.50-$15.05=$6.45