Currency exchange-primary mathematics

Currency exchange-primary mathematics

Currency exchange

Banks and forex bureau buy and sell currencies of different cuntries at rate different rates according to their values.

To make profit, they buy currencies at a lower value and then sell them at higher values. The difference in the selling and buying value is the banks’ profit.

 

Currency exchange billing board

currency Selling in Ug. Sh. Buying in ug.sh.
1 US dollar ($)

1Euro (€)

1 Rwandese franc

 

3,600

4,000

4.0

 

3,650

4,020

5.0

 

Note that:

(i) Converting foreign currency into local currency the customer is selling.

Thereore, local currency obtained = foreign currency x selling rate

For example 1

10 Rwaandese francs will fetch 10 x 4 = 40 Ug. Shs.

 

Converting local currency into foreign currency the customer is buying foreign currency

The foreign currency = (local currency)/(buying rate)

 

For example

36500 Uganda shilling will buy = 36500/3650 = 10 US dollar

For revision questions download PDF

currencies- upper primary

Sponsored by The Science Foundation College +256 753 80 27 09

Compiled by Dr. Bbosa Science +256 778 633 682

 

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