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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