Question

ual a media aritimetica dos numeros 3/5 13/4 e 1/2?

Answer 1

$\frac{ \frac{3}{5} + \frac{13}{4}+ \frac{1}{2} }{3} = \frac{ \frac{3.4+5.13+10.1}{20} }{3} = \frac{12+65+10}{20.3} = \frac{87}{60} = \frac{29}{20}$