If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

Chain Rule

1)	If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

A) 1
B) 7/2
C) 7
D) 49

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