Question

11/8 - 3/8 : 15/16

Answer 1

viết đầy đủ ra nhé mik cảm ơn(viết tắt cx ok nhưng phải trình bày ra nhé)

Answer 2

`11/8-3/8:15/16=11/8-3/8xx16/15=11/8-2/5=55/40-16/40=39/40`

Answer 3

\(\dfrac{11}{8}-\dfrac{3}{8}:\dfrac{15}{16}=\dfrac{11}{8}-\dfrac{3}{8}\times\dfrac{16}{15}=\dfrac{11}{8}-\dfrac{48}{120}=\dfrac{11}{8}-\dfrac{2}{5}=\dfrac{55}{40}-\dfrac{16}{40}=\dfrac{39}{40}\)