The answer is 30. you can find the unit rate but the calculator was invented a long time ago so i used that ;)
Since the number 3 is in the tenth place and the number to the right of it is 5 or greater, you would round the 3 to 4. Your final answer would be 11.4
10000 pounds is 5 tons
1 ton =2000 pounds
10000 ÷ 2000 =5