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: Students at Arcadia schools are participating in a coat drive. 9437coats have been collected so far. 6922 coats were collected from thehigh schools, and the rest from the elementary schools. How manycoats were collected at the elementary schools?

A: 2515.0
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Q: Jessica is baking a cake. The recipe calls for 8 cups of flour and 2 cupsof sugar. She already put in 4 cups of flour. How many cups of flourdoes she need to add?

A: 4.0
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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?

A:
50.0
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