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24-04-2020
Mathematics

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7:5 is equivelnt to 21: complete the statement to show a equivelent ratio

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24-04-2020

7:5 = 21:15

explanation : to get 21, multiply 7 by 3. since 7 is multiplied by 3, then you multiply 5 by 3 too. and you get 15.

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