math
posted by Anonymous .
if venom A is three times as potent as venom B and venom C is 2.2 times as potent as venom B. how much more potent is venom C compared to venom A?

vA = 3 x vB
vC = 2.2 x vB
vC : vA
(2.2vB):(3vB)
11:15
vC is 0.733 times more potent than vA