Respuesta :

3 weeks because 4*3=12 so you would have left over

Answer: 3 Weeks

Step-by-step explanation:

He would have to shovel 3 Weeks Because 4x3=12$ And He would end up with 1 dollar left. It has to be 3 Weeks Because that is the minimum amount of weeks he can shovel snow in order to have 11 dollars or more

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