Problem 2
Ms. Shetty and Ms. Landon are reading separate books. Ms. Shetty has read 30% of her book and Ms.
Landon has read 60% of her book. When they checked in with each other, Ms. Shetty had read more of
her book. What must be true?
A. Ms. Shetty read twice as much as Ms. Landon.
B. Ms. Landon's book has to be at least twice as long as Ms. Shetty's.
C. Ms. Shetty's book has to be at least twice as long as Ms. Landon's
D. Ms. Shetty cannot eat more cake because 30% is less than 40%
Explain your answer below and use a model to prove it.