Zarek5377 Zarek5377

07-09-2017
Mathematics

contestada

81 students is 90â% of how manyâ students?

Respuesta :

zulaicawee zulaicawee

07-09-2017

81÷s = 90÷100
s= 81 x 100 ÷ 90
s= 90
81 students is 90% of 90 students

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