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Mathematics 21 Online
OpenStudy (anonymous):

The table shows numbers with the ratio x : y. Find the missing number. x 4 ? 36 42 y 20 120 180 210

OpenStudy (alfie):

24.

OpenStudy (anonymous):

Thanks !

OpenStudy (alfie):

Each y is given by 5times x. y = 5x.

OpenStudy (anonymous):

thanks

OpenStudy (lukecrayonz):

Alfie she's not looking for explanations she's just looking for answers :S

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