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nti day #8 - distance, speed, and time
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distance-speed-time l1
total distance (whole numbers) l1
total distance (whole numbers) l2
distance-speed-time l1
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distance-speed-time l1
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question
a hot-air balloon rises in the air, or ascends, at a rate of 400 feet/minute. how long does it take for the balloon to ascend 2,000 feet?
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Explanation:

Step1: Recall time-distance formula

Time = $\frac{\text{Distance}}{\text{Speed}}$

Step2: Substitute given values

Time = $\frac{2000}{400}$

Step3: Calculate the result

$2000 \div 400 = 5$

Answer:

5 minutes