An chocolate cake was taken out of the oven and placed on the counter to cool. The initial temperature of the chocolate cake was 789.2 degrees Fahrenheit. The temperature dropped 4.1 degrees Fahrenheit each minute that it sat on the counter. About how many minutes, m, will it take for the temperature of the chocolate cake to reach 160 degrees Fahrenheit? (Write answer as decimal with no units) (Round answer off to tenths place)( Round off one place behind decimal point)