Question

1) -1/5 - 4/5
2) + 3/2 + 5/4 + 1/8
3) - 8/5 + 1/2
4) + 6/4 + 4/2 + 1/3
AYUDA PLIS <3

Answer 1

1) -1/5 - 4/5

$-\frac{1}{5}-\frac{4}{5}= \frac{-5-20}{25}= \frac{-25}{25}= -1$

2) + 3/2 + 5/4 + 1/8

$\frac{3}{2}+\frac{5}{4} = \frac{12+10}{8}= \frac{22}{8} = \frac{11}{4}\\\\\frac{11}{4}+\frac{1}{8}= \frac{88+4}{32}=\frac{92}{32}= \frac{23}{8}$

3) - 8/5 + 1/2

$\frac{-8}{5}+\frac{1}{2}= \frac{-16+5}{10}=\frac{-11}{10}$

4) + 6/4 + 4/2 + 1/3

$\frac{6}{4}+\frac{4}{2} = \frac{12+16}{8}= \frac{28}{8} = \frac{7}{2}\\\\\frac{7}{2}+\frac{1}{3}= \frac{21+2}{6}=\frac{23}{6}$