Ten boxes of books were delivered to the school library. There were 50 books in each box,

except for the last box, which contained only 40 books. How many books did the library receive

in this delivery?

A.) 50

B.) 450

C.) 490

D.) 500

E.) 540

except for the last box, which contained only 40 books. How many books did the library receive

in this delivery?

A.) 50

B.) 450

C.) 490

D.) 500

E.) 540