Question

a)_1/4 + 1/3 × 6/5

b)_ 2/3 + 4/3 × 1/5

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Answer 1

Respuesta:

a)

$-\frac{1}{4} +\frac{1}{3}*\frac{6}{5} \\-\frac{1}{4}+\frac{2}{5} = \frac{-5+8}{20} =\frac{3}{20}$

b)

$-\frac{2}{3} +\frac{4}{3} *\frac{1}{5} \\-\frac{2}{3}+ \frac{4}{15} =\frac{-10+4}{15}=-\frac{6}{15} = -\frac{2}{5}$