You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.

Last year, 90171 people were born in a country, and 16320 peopleimmigrated to it. How many new people began living in the countrylast year?
106491.0

Benny found 66 seashells and 49 starfish on the beach. He gave 52 ofthe seashells to Jason. How many seashells does Benny now have?
14.0

Jason went to 11 football games this month. He went to 17 gameslast month, and plans to go to 16 games next month. How manygames will he attend in all?

44.0