英语翻译A train departed Singapore at 10.40 a.m.and arrived in M

英语翻译A train departed Singapore at 10.40 a.m.and arrived in Malacca,250 km away,at 2.00 p.m..Alone the way,itmade 5 stops of 10 minutes each.Albert left Singapore in his car at the same time as the train and arrived in Malacca also at the same time but without stopping,How much faster was the train's average speed compared to that of Albert's car.