The wolf pack has 20 members because 4 + 16 = <<4+16=20>>20
They need 160 pounds of meat a day because 20 x 8 = <<20*8=160>>160
They need 800 pounds to last five days because 5 x 160 = <<5*160=800>>800
The hunters need to kill 4 deer because 800 / 200 = <<800/200=4>>4
They each need to kill one deer because 4 / 4 = <<4/4=1>>1
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