Oranges are packed into boxes of two types: box type A holds 10 oranges each,…

Oranges are packed into boxes of two types: box type A holds 10 oranges each, and box type B holds 25 oranges each. A carton contains a total of 1000 oranges, packed using any number (including zero) of type A boxes and any number (including zero) of type B boxes. In how many different combinations of the number of type A and type B boxes can these 1000 oranges be packed?