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.

Input: Consider Input: Sara had 21 quarters in her bank. Her dad gave her 49 quarters. Howmany quarters does she have now?

Output: 70.0


Input: Consider Input: Sandy went to the mall to buy clothes. She spent $13.99 on shorts, $12.08 on a shirt, and $7.43 on a jacket. How much money did Sandyspend on clothes?

Output: 33.5


Input: Consider Input: Last year at Newberg's airport, 14507 passengers landed on time.Unfortunately, 213 passengers landed late. In all, how manypassengers landed in Newberg last year?


Output: 14720.0