Mathematics, 09.05.2021 20:40 angel34emb
Andy flew his model airplane at full speed straight into the wind for 10 seconds before turning it around and flying with the wind for 5 seconds, again at full speed. The plane flew 50 yards on the way out and 45 yards on the way back. How fast was the wind blowing that day in yd/sec?
A.
2 yd/sec
B.
5 yd/sec
C.
6 yd/sec
D.
7 yd/sec
Answers: 2
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Andy flew his model airplane at full speed straight into the wind for 10 seconds before turning it a...
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