A store has apples on sale for $6.00 for 4 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $36.00? Complete the explanation.
 The cost per pound of the apples on sale is $
 .
 You can buy 
 pounds of apples for $36.00.
 Since 1 pound = 16 ounces, there are about 
 apples in each pound.
 You can buy approximately 
 apples for $36.00.