Question

Calcule as operações de matemática
A)1/4+3/5+23
B)5/4-1/5+3/2

Answer 1

Explicação passo-a-passo:

.

$\dfrac{1}{4} + \dfrac{3}{5} + 23$

$\dfrac{5 + 12 + 460}{20}$

$\dfrac{477}{20}$

.

$\dfrac{5}{4} - \dfrac{1}{5} + \dfrac{3}{2}$

$\dfrac{25 - 4 + 30}{20}$

$\dfrac{51}{20}$