First you divide the cost per the number of units (6):
$2.76/6=$0.46
Then you multiply the unitary cost per 15:
$0.46x15=$6.90 (this is the cost of a 15-pack)
Answer:
true
Step-by-step explanation:
it shows that the students buy those pencils
Sounds that you have several answer choices. If that's the case, you need to share those choices. All of them are probably inequalities.
Answer: D) 4
Step-by-step explanation:
