She buys 24 dvds in 12 weeks.
Answer:
I think the answer would be the 9 pack.
Step-by-step explanation:
Think, if you divide each of the packs by their price the 9 pack is cheaper for one roll.
Answer:
50
Step-by-step explanation:
So if the driver is going 50 on 1 lap. He must average out another 50 to make the 100
This would be 3990 if you require a whole number but for a decimal it would be 3989.24