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.
--------
Question: There are 33 walnut trees currently in the park. Park workers willplant 44 walnut trees today. How many walnut trees will the parkhave when the workers are finished?

Answer: 77.0


Question: Roadster's Paving Company used 10 tons of cement to pave Lexi'sstreet and 5.1 tons of cement to pave Tess's street. How muchcement did Roadster's Paving Company use in all?

Answer: 15.1


Question: Sally had 27 Pokemon cards. Dan gave her 41 new Pokemon cards.Sally bought 20 Pokemon cards. How many Pokemon cards does Sallyhave now?

Answer:
88.0