Question

$(1 + \frac{1}{5} )\times\frac{5}{22} =$

$\frac{1}{2} \times ( \frac{1}{28} + \frac{5}{7}) =$

$\frac{4}{3} - \frac{2}{2} \times \frac{1}{2} =$

$1 + (2 - \frac{5}{4} ) + \frac{2}{2} \times \frac{9}{2}=$

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Answer 1

Respuesta:

ok

Explicación paso a paso:

Answer 2

Respuesta:

1  $\frac{45}{176}$ 2.$\frac{149}{504}$  3.5/6  4. 25/4

Explicación paso a paso:

1.

$(\frac{8+1}{8}).\frac{5}{22}$$=\frac{9}{8} .\frac{5}{22} =$

$\frac{9.5}{8.22} = \frac{45}{176}$

2.

.$\frac{1}{2} (\frac{1}{28} +\frac{5}{9} )=\\\\\frac{1}{2}(\frac{9+140}{252})=$

$\frac{1}{2} .\frac{149}{252} =\frac{149}{504}$

3.$\frac{4}{3} -\frac{1}{2}=\frac{8-3}{6} =\frac{5}{6}$

.$1+(\frac{8-5}{4})+\frac{9}{2} =\\\\1+\frac{3}{4} +\frac{9}{2} =\\\\\frac{8+6+36}{8} =\frac{50}{8} =\frac{25}{4}$