HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
\(\dfrac{3}{20}\)x\(\dfrac{7}{16}\)+\(\dfrac{3}{20}\)x\(\dfrac{5}{16}\)+\(\dfrac{3}{20}\)\(\dfrac{3}{10}\)
A
( 75%+\(\dfrac{7}{3}\)): ( \(\dfrac{2}{9}\) -2\(\dfrac{5}{2}\))
\(\dfrac{-2}{5}\)+\(\dfrac{3}{4}\)-\(\dfrac{11}{20}\)
B
1. Has the film started yet?
2. I have already finished my dinner.