You must follow Mathematical properties and apply it with your logic, so E is the answer
If you simplify 4/6, it comes out to 2/3. Basically because of the fraction size, it looks like Mary ate more because of the simplified denominator of 4/6 is smaller. Luis actually ate more pizza than Mary.
8x7x6 = 336. There are 8 possible options for slot 1, then 7 for 2, and 6 for the last slot.
Answer:
1st step, DON'T PANIC. You have plenty of time to study. When it's a big exam, I like to set aside 2 hours daily for studying. If you're confused by certain topics, watch a video or ask your professor how to properly complete the answer. One college tip I learned: ALWAYS ASK THE PROFESSOR IF YOU GET CONFUSED WHILE STUDYING! They can help clear up problems you have. On the night before the exam, make sure you get a good night's rest. On the day of your exam, make sure to eat a good breakfast.
You have plenty of time, you got this! :)