Answer:
7 packages of cinnamon
Step-by-step explanation:
3.15/0.45 = 7
By using dimensional analysis, this problem can be simple.

B
Answer:
You must be no older than 13 to play a game.
Step-by-step explanation:
≤ this sign means equal to or less than in this case it is 13
Answer:
9÷5=9/5
Step-by-step explanation: