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19 votes
19 votes
An object moves at a speed of 20 yards per second.

What is the object's speed, in feet per second?
(1 yard = 3 feet)
A) 17
B) 23
C) 50
D) 60

User Maggocnx
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2.7k points

1 Answer

26 votes
26 votes

Let's see


\\ \rm\Rrightarrow speed=20yd/s

  • See unit given to change is ft/s
  • So only numerator we need to change


\\ \rm\Rrightarrow Speed=20(3)=60ft/s

Option D

User Pgrosslicht
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3.0k points