Answer :

To convert 6139 USD into ZAR on 23 February, we follow these steps:

1. Identify the amount in USD: We start with an amount of 6139 USD.

2. Determine the exchange rate: We use the exchange rate for converting USD to ZAR on 23 February. For this example, the exchange rate is 18.00 ZAR per 1 USD.

3. Convert the currency: To convert the USD amount to ZAR, we multiply the amount in USD by the exchange rate.

[tex]\[ \text{Amount in ZAR} = \text{Amount in USD} \times \text{Exchange Rate} \][/tex]

4. Plug in the values:

[tex]\[ \text{Amount in ZAR} = 6139 \times 18.00 \][/tex]

5. Calculate the result:

[tex]\[ \text{Amount in ZAR} = 110502.0 \][/tex]

So, when you convert 6139 USD into ZAR on 23 February, you get 110502.0 ZAR.