Answer:
1 hour 15 Minutes
Step-by-step explanation:
The glider begins its flight
mile above the ground.
Distance above the ground after 45 minutes =
<u />
<u>Change in height of the glider</u>

Next, we determine how long the entire descent last.
Expressing the distance moved as a ratio of time taken

Therefore: Total Time taken =45+30=75 Minutes
=1 hour 15 Minutes
Answer:
This makes no sense.
Step-by-step explanation:
There can’t be an answer, there’s no other numbers involved.
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Answer:
54
Step-by-step explanation:
90-36=54