Question

a) 23: (-7\frac{2}{3}))-\frac{32}{24}

b) (-2\frac{3}{5})) *3 \frac{1}{8}+ \frac{1}{8}

c)(-6\frac{2}{3}):(-7\frac{1}{7})-\sqrt{169}

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225

*- razy

Answer 1

Odpowiedzi

a)

b)

c)