dbowers1 dbowers1

04-02-2016
Mathematics

contestada

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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Janessa3745 Janessa3745

04-02-2016

well he obviously he has 7 because all u do is divide 3 by 21 and you get 7

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Аноним Аноним

04-02-2016

21 = 3x

X is the amount that his friend has.

21/3 = 7

7*2 = 21

x = 7

Answer: His friend has 7 spaceships.

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