Final answer:
Peter can buy approximately 635.30 U.S. dollars for his 900 New Zealand dollars, using the exchange rate of 1 U.S. dollar to 1.4167 New Zealand dollars.
Step-by-step explanation:
To calculate how many U.S. dollars Peter can buy with his 900 New Zealand dollars, we will use the given exchange rate of 1 U.S. dollar to 1.4167 New Zealand dollars.
- Determine the amount of New Zealand dollars to convert (900 NZD).
- Divide the New Zealand dollars by the exchange rate to get the equivalent amount in U.S. dollars.
So the calculation should be: 900 NZD / 1.4167 NZD/USD = approximately 635.30 USD.
Hence, Peter can buy approximately 635.30 U.S. dollars for his 900 New Zealand dollars.