Respuesta :

Hello from MrBillDoesMath!

Answer:

76.5  ( the last choice)

Discussion:

Sum =

1/2  ( 1! + 2! + 3! +4! +5!) =

1/2( 1 + 2+ +6 + 24 + 120) =

1/2(153) =

76.5

which is the last choice

         

Thank you,

MrB

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