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11-12-2017
Mathematics

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Three-sevenths of a number is 21. Find the number.

a. the number is 9
b. the number is 27
c. the number is 49

Respuesta :

11-12-2017

Three-sevenths of a number is 21. Find the number.

a. the number is 9
b. the number is 27
☆☆☆☆☆☆c. the number is 49

Ver imagen rgwoot

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11-12-2017

the number is 9 as 3/7 of 21=9

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