Question

LÀM ƠN HÃY GIÚP T_T

Answer 1

mù mắt

Answer 2

chữ đẹp thật ;-;

Answer 3

👀

Answer 4

\(\dfrac{13}{3}:\left(0,25+1,25\right)-\dfrac{20}{3}=\dfrac{13}{3}:1,5-\dfrac{20}{3}=\dfrac{13}{3}:\dfrac{3}{2}-\dfrac{20}{3}=\dfrac{13}{3}.\dfrac{2}{3}-\dfrac{20}{3}=\dfrac{26}{9}-\dfrac{20}{3}=\dfrac{26}{9}-\dfrac{60}{9}=\dfrac{-34}{9}\)

Answer 5

\(4\dfrac{1}{3}:\left(25\%+1,25\right)-6\dfrac{2}{3}=\dfrac{13}{3}+\left(\dfrac{1}{4}+\dfrac{5}{4}\right)-\dfrac{20}{3}=\dfrac{13}{3}+\dfrac{3}{2}-\dfrac{20}{3}=\left(\dfrac{13}{3}-\dfrac{20}{3}\right)+\dfrac{3}{2}=\dfrac{-7}{3}+\dfrac{3}{2}=\dfrac{-14}{6}+\dfrac{9}{6}=\dfrac{-5}{6}\)