Question #9064d

1 Answer
Sep 27, 2017

0.0341

Explanation:

mL per drop would suggest that dividing the volume in mL by the number of drops will give the answer (mL per drop can alternatively be written as mL/drop):

#(mL)/(drop)=(2.18mL)/(64drops)=0.0340625mL//drop#
#=0.0341mL//drop# (3 s.f.)