Suppose it is $1995$ and the following direct quotes are received for spot and one month French francs in New York: $\mathrm{.}11606846.$ Then the outright $30$ day forward quote for the French franc was:

a$)\mathrm{.}115662$

b$)\mathrm{.}116474$

c$)\mathrm{.}116672$

d$)\mathrm{.}115464$

What is the meaning of $\mathrm{.}1160-684-6?$