TeX rendering has been iffy at best on this site for the past few days, at least in my experience. I've attached a solution below.
Answer:
A
Step-by-step explanation:
The oil painting classes lastes two hours on Saturday
I believe that you would have to divide by four.
Answer: You bought 3.5 pounds.
Step-by-step explanation: Okay so it costs $12 to get two pounds of jelly beans. You divide 12 by 2 and end up getting 6. You then divide 21 by 6 and get 3.5 because each pound is 6. 2 pounds is 12, and 3.5 pounds is $21. I hope this helped! :P