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An airplane flies 840 km. in 2hrs. . How far it will cover in 7hrs.?


Sagot :

First and foremost, write the equation in a fraction form:

[tex] \frac{840 km}{2 hrs} [/tex]

Divide:

[tex] \frac{840 km}{2 hrs} = 420[/tex]

Next is to multiply the answer by 7:

[tex]420 (7) = 2940[/tex]

Answer: The airplane will cover 2940 km if it travels 840 km in 2 hrs.