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Answer:
3 times 10 Superscript 9 feet
Step-by-step explanation:
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The feet the jet would fly in the given time is 3 x [tex]10^{9}[/tex].
What does multiplication mean?
Multiplication is the process of determining the product of two or more numbers by following a set of mathematical principle.
The feet travelled can be determined by multiplying the rate per hour by the total time.
1.3 x 10^3 x 2.8 x 10^6 = 3 x 10^9
To learn more about multiplication, please check: https://brainly.com/question/13814687