Question

U
3. An aeroplane was flying at a height of 1500
From the time it started to land.it made of
Change of 80m in every minute. How many
minutes will it take to descend to a height
of 320m?
Solutions​

Answer 1

Answer:

20 min

Step-by-step explanation:

For 1 min it will descent by a height of 70m

To descend to a height of 200m it should descend a height of 1600−200=1400m.

No. of minutes it will take= $\frac{1400}{70}$

=20 min

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Answer 2

Step-by-step explanation:

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