2 years ago

In 2007, the first iPhone was priced at $599. Today the iPhone 11 is priced at $999 . What is the percent change in the cost.

Mathematics

1 answer:

Luda [366]2 years ago

6 0

Answer:

40%

Step-by-step explanation:

599/999 is about equivalent to 60%

100 minus 60 is forty

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