QUESTION $01$:

You bought three tickets for game premier betting. You were so lucky that you

got TZS$.10\mathrm{.}5$ million for each ticket. You decided to go on a tour to different

countries for adventure. Out of the proceeds of the premier betting, you bought

an air ticket to the USA for TZS$\mathrm{.}1\mathrm{.}5$ million in Dar es Salaam, Tanzania. You

left Tanzania for California in the USA on $30$th June $2023.$ Just before leaving

Tanzania at the airport you passed by a foreign exchange dealer and found the

following direct quotations:

You changed all your money into US dollars. You spent $4$ days in California

and spent US $$3,000$ only on luxury items because you met one of your ex$-$

schoolmates who provided you with accommodation and food for the four days.

You left California for London in the UK after four days of which you again

spent US$$1,800$ for a ticket. While leaving the USA, you found the following

direct quotations at the airport:

You decided to keep US$$8,605$ and convert the rest into sterling pounds. You

stayed in London for a week and spent $2,850.$ After that week you decided to

travel to Geneva in Switzerland and you bought an air ticket for $200.$ You

knew you would need Swiss Francs, and when you were checking in at the

airport, you saw the following indirect quotation between the pounds and

dollars

You also saw the indirect quotation between francs and the dollars as follows: