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.

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

A: 106491.0
****
Q: Jason grew 37 watermelons and 30 pumpkins. Sandy grew 11watermelons. How many watermelons did they grow in total?

A: 48.0
****
Q: Dan grew 42 turnips and 38 cantelopes. Jessica grew 47 turnips. Howmany turnips did they grow in total?

A:
89.0
****