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.

[EX Q]: Tim found 37 seashells and Sally found 13 seashells on the beach.When they cleaned them, they discovered that 25 were cracked.How many seashells did they find together?
[EX A]: 50.0

[EX Q]: There are 43 pencils in the drawer and 19 pencils on the desk. Danplaced 16 pencils on the desk. How many pencils are now there intotal?
[EX A]: 78.0

[EX Q]: There are 6 short bushes and 4 tall trees currently in the park. Parkworkers had to cut down 2 short bushes that were damaged. Howmany short bushes will the park have when the workers are finished?
[EX A]:
4.0