Question

There were 96 books for sale at a garage sale.
Arnold bought 32 books. Later, Mel bought 31
books.
How many books are left at the garage
sale?

Answer 1

the answer would be 33 books , 96-32-31 = 33

Answer 2

96-32= 64
64-31= 33
33 books were left.
Have a nice day.