Detailed Instructions: 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: Dan's cat had kittens and 5 had spots. He gave 7 to Tim and 4 toJason. He now has 5 kittens. How many kittens did he have to startwith?
A:
16.0