Tom, Jim and Peter earned £$620$ together for painting a wall.  The ratio of Tom\textquotesingle s reward to Jim\textquotesingle s reward is $3:4$.  The ratio of Jim\textquotesingle s reward to Peter\textquotesingle s reward is $6:5$.  How much money did Tom earn? 
选项为:A:£$60$  B:£$180$  C:£$80$  D:£$240$  E:£$200$  请回答其中一个选项.