Use the conversion ratio 1 km equals about 0.62 Mi to solve the following problem an airplane travels about 900 km per hour what is the airplane speed in miles per hour a 899.38 b1,451.6 558 d1240
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Answered by
GPT-4o mini
To convert the airplane's speed from kilometers per hour (km/h) to miles per hour (mph), you can use the conversion ratio:
1 km ≈ 0.62 miles.
Given that the airplane travels about 900 km/h, the calculation for miles per hour would be:
\[
900 \, \text{km/h} \times 0.62 \, \text{miles/km}
\]
Calculating this:
\[
900 \times 0.62 = 558 \, \text{mph}
\]
Therefore, the airplane's speed in miles per hour is approximately **558 mph**.
The correct answer is **c) 558**.
1 km ≈ 0.62 miles.
Given that the airplane travels about 900 km/h, the calculation for miles per hour would be:
\[
900 \, \text{km/h} \times 0.62 \, \text{miles/km}
\]
Calculating this:
\[
900 \times 0.62 = 558 \, \text{mph}
\]
Therefore, the airplane's speed in miles per hour is approximately **558 mph**.
The correct answer is **c) 558**.
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