"An economy produces apples (in kilos) and computers (in units). The quantities of apples in years 2008, 2009 and 2010 are 500, 500 and 550, respectively. The quantities of computers in those same years are 5, 5 and 6, respectively. The prices of a kilo of apples (in dollars) in years 2008, 2009 and 2010 are 1, 2 and 3, respectively. The prices of computers (in dollars) for those same years are 900, 1000 and 1000. Between 2008 and 2009, the real GDP in 2010 prices grew by what amount? (Answer in percents and do NOT include the % sign i.e. if the answer is 5.5% simply write 5.5)"