The number of hours, t, that bacteria spread 10-fold can be modeled by the equation b(t)=b0(10)⁷ᵗ. If there are 20 bacteria initially, how many hours will elapse until there are 3,340 bacteria present?
A) log₇(167/7)
B) log₇(16.7/7)
C) log₇167/log77
D) log₇3340/7⋅log₂200