Answer:
60 packets
Step-by-step explanation:
Given that :
Unit cost of 20 packets
$5.49 / 20 =$0.2745
Unit cost of 60 packets :
$10.97 / 60 = $0.1828333
Unit cost of 90 packets :
$18.95 / 90 = $0.2105555
The 60 packets has the least cost per unit, hence it is the best buy.
Answer:
7/2
Step-by-step explanation:
just divide both of them. top and bottom of it
Answer:it is approximately 4 dollars and 6 cents
Step-by-step explanation:
Answer: B 56
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
