This task is about completing a table about a number pattern.
The bank charges twenty New Zealand dollars (NZ$20) to send money to the United States of America, for any amount of money sent.
In 1999, two New Zealand dollars (NZ$2) bought one United States dollar (US$1).
| a) |
Complete the table to show the cost in NZ dollars (NZ$), including bank charges, of sending the different US dollar (US$) amounts. |
| US$ | 40 | 80 | 120 | 160 | 200 |
| NZ$ | 100 | 180 |
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b) |
Complete the sentence to describe the rule giving the full NZ dollar cost of sending money to the United States of America.
Multiply the number of US dollars by __________ and then __________ .
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c) |
On the graph below, plot the values from the table above. |
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d) |
From your graph, estimate how many US dollars could be sent with NZ$350. $ __________ |
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