Question

Quanto é 3/4 + 3/10?

Answer 1

Explicação passo-a-passo:

Olá!!

$\frac{3 }{4}+\frac{3}{10} \\ \\ m.m.c(4\times10=20)\\ \\ \frac{ \frac{3}{4}+\frac{3}{10} }{20} \\ \\ \frac{15+6}{20} \\ \\\checkmark\boxed{ \boxed{ \Rightarrow \boxed{\frac{21}{20} }}}$

Answer 2

Oie, Td Bom?!

3/4 + 3/10 ⇐ MMC (20).

15+6/20

21/20

Att. Makaveli1996