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Bobby has 3 times as many spaceships as his friend. Bobby has 21 spaceships. How many spaceships does his friend have?
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Jun 25, 2017
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Bobby has 3 times as many spaceships as his friend. Bobby has 21 spaceships. How many spaceships does his friend have?
Mathematics
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Yanachen
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21 = 3x
X is the amount that his friend has.
21/3 = 7
7*2 = 21
x = 7
Answer: His friend has 7 spaceships.
Rob Cowie
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Jun 27, 2017
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well he obviously he has 7 because all u do is divide 3 by 21 and you get 7
Explosion Pills
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