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26-02-2021
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9:10=__30

Answer plsss
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Respuesta :

26-02-2021

Answer:

27

Explanation:

Let the missing number be x then

9 : 10 = x: 30

9/10 = x /30

cross multiply

10x = 9 * 30

x = 270 / 10

x = 27

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