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: Elizabeth went to the salon and had 0.3 inch of hair cut off. Then next day she went back and asked for another 0.5 inch to be cut off. How much hair did she have cut off in all?

A: 0.8
****
Q: There are 33 pencils and 44 crayons in the drawer. Joan placed 27 pencils in the drawer. How many pencils are now there in total?

A: 60.0
****
Q: Sam has 86 yellow and 20 green marbles. Joan took 25 of Sam'syellow marbles. How many yellow marbles does Sam now have?

A:
61.0
****
