Thursday, 20 February 2014

Temperature Question

12+7-5-3=9/'
                                                                                                                                                    this Morning the temperature was 12 degrees  celsius.                                                                                   by 12pm it had increased by 7 degrees so it is now 19 degrees celsius.                                                           by 6pm the temperature then  dropped by 5 degrees to be 14 degrees celsuis.                                               now at 8pm it has dropped 3 more degrees so the new temperature is 11 degrees celsuis.                             the equation (what are the numbers?)

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