Question

Scrieti fractii echivalente cu $\frac{9}{11}$ care sa aiba numaratorul cuprins intre 80 si 100.

Answer 1

$\frac{9}{11} = \frac{81}{99} = \frac{90}{110} = \frac{99}{121}$

Answer 2

9/11=81/99=90/110=99/121