Question

mais ajuda tô meio enrolado

Answer 1

a)$\frac{25}{10}$
b)17+$\frac{3}{9}$ = $\frac{17+3}{9}$ = $\frac{20}{9}$
c)1+$\frac{7}{9}$ = $\frac{8}{9}$
d)1+$\frac{25}{99}$ = $\frac{26}{99}$
e)$\frac{145}{999}$
f)1+$\frac{789}{999}$ = $\frac{790}{999}$