4. At 8pm on January 1, the temperature in Montreal, Canada was - 15 °C. By 11 pm, the temperature had dropped by 6 'C. Which of these gives the calculation needed to find the temperature at 11 pm
along with the correct temperature at that time?
11 m

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.