9:10=__30

Answer plsss
Help mee​

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

30/1

9 x 30/ 10 x 1

=  270/ 10

270/10 = 27

10/10 = 1

27/1

=27

Hope it helps

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