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Claire boarded an airplane in Richmond va and flew 414 miles directly to Charleston sc. The total flight time was 3/4 hour. How fast did Claire's airplane in miles per hour?

Respuesta :

JeanaShupp

Answer: 552 mph

Step-by-step explanation:

The formula to find speed is given by :-

[tex]\text{Speed}=\dfrac{\text{Distance}}{\text{Time}}[/tex]

Given : Claire boarded an airplane in Richmond va and flew 414 miles directly to Charleston sc.

Distance = 414 miles.

The total flight time was [tex]\dfrac{3}{4}[/tex] hour.

Then, the speed of Claire's airplane= [tex]\dfrac{414}{\dfrac{3}{4}}[/tex]

[tex]=414\times\dfrac{4}{3}=552\text{ mph.}[/tex]

Hence, the speed of Claire's airplane= 552 mph.

adioabiola

The question requires calculating the speed of Claire's airplane in miles per hour

The speed of Claire's airplane in miles per hour is 552 miles per hour

Given:

Total distance travelled = 414 miles

Total time = 3/4 hour

Speed = Total distance travelled / Total time

= 414 miles ÷ 3/4 hour

= 414 × 4/3

= (414 × 4) / 3

= 1656 / 3

= 552 miles per hour

Therefore, the speed of Claire's airplane in miles per hour is 552 miles per hour

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