Question

Oscar has 9 Library books he returns 5 of them. then he borrow 2 more how many books Oscar have now

Answer 1

Step-by-step explanation:

Oscar had 9 books and returned 5 of them, so he has 5 less books:

`9-5=4`

After returning 5 books he had 4 books. Now he borrowed 2 more:

`4+2=6`

Answer:

Oscar has now 6 books