Question

Como resolver essa conta?(1)²×(¼)+⅗

Answer 1

Resposta:

17/20

Explicação passo-a-passo:

${1}^{2} \times \frac{1}{4} + \frac{3}{5} = 1 \times \frac{1}{4} + \frac{3}{5} = \frac{1}{4} + \frac{3}{5} = \frac{(1 \times 5) + (3 \times 4)}{20} = \frac{5 + 12}{20} = \frac{17}{20}$

Answer 2

= 1.1/4+3/5

= 1/4+3/5

4,5:2

2,5:2

1,5:5

--------

1,1

= 2.2.5

= 20

Mmc (4,5)=20

= (5.1+4.3)/20

= (5+12)/20

=17/20

Resposta: =17/20