Question

Tìm y biết : y/8= 15/22:4/33

Answer 1

\(\dfrac{y}{8}=\dfrac{45}{8}\)

\(y=45\)

Answer 2

y/8 = 495/88 = 45/8

=> y = 45

Answer 3

y/8 = 45/8

y = 45

Answer 4

y/8= 15/22:4/33

y/8= 45/8

y= 8 x 45 : 8

y = 45

Answer 5

45

Answer 6

Answer 7

\(\dfrac{y}{8}=\dfrac{15}{22}:\dfrac{4}{33}\)

\(\Leftrightarrow\dfrac{y}{8}=\dfrac{15}{22}\times\dfrac{33}{4}\)

\(\Leftrightarrow\dfrac{y}{8}=\dfrac{45}{8}\)

\(\Leftrightarrow y\times8=45\times8\)

\(\Leftrightarrow y\times8=360\)

\(\Leftrightarrow y=360:8\)

\(\Leftrightarrow y=45\)

Answer 8

45