P$2\mathrm{.}3$ In each of the following cases, calculate the price of one share of the foreign stock mea$-$

sured in United States dollars $($US$$).$

a$.$ A Belgian stock priced at $125\mathrm{.}2$ euros $()$ when the exchange rate is $0\mathrm{.}7645/$US$$.$

b$.$ A Swiss stock priced at $55\mathrm{.}5$ Swiss francs $($Sf$)$ when the exchange rate is $0\mathrm{.}9273$ Sf$/$US$$.$

c$.$ A Japanese stock priced at $1,650$ yen $()$ when the exchange rate is $81\mathrm{.}8700/$US$$.$