A plane flies 1890 km in 3.5 hours how far will the plane fly in 4.2 hours if it maintains the same airspeed

Mathematics

1 answer:

irina1246 [14]2 years ago

4 0

Answer:

2268

Step-by-step explanation:

divide 1890 by 3.5 to receive 540 mph then multiply 540 by 4.2 and get 2268

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Reminder:

$(a + b)(a - b) = {a}^{2} - {b}^{2}$