Question

tìm phân số \(\frac{a}{b}\)biết \(\frac{a}{b}\)*4+\(\frac{1}{6}\)=\(\frac{17}{6}\)

Answer 1

\(\frac{a}{b}\times4+\frac{1}{6}=\frac{17}{6}\)

\(\frac{a}{b}\times4=\frac{17}{6}-\frac{1}{6}\)

\(\frac{a}{b}\times4=\frac{8}{3}\)

\(\frac{a}{b}=\frac{8}{3}\div4\)

\(\frac{a}{b}=\frac{2}{3}\)

K mk nha

Mk cảm ơn bạn nhiều 

Thank you so much!

Answer 2

\(\frac{a}{b}\times4+\frac{1}{6}=\frac{17}{6}\)

            \(\frac{a}{b}\times4=\frac{17}{6}-\frac{1}{6}\)

              \(\frac{a}{b}\times4=\frac{8}{3}\)

                          \(\frac{a}{b}=\frac{8}{3}:4\)

                             \(\frac{a}{b}=\frac{2}{3}\)

Answer 3

2/3

đúng 100%

mk thi rồi

ai tk mk

mk tk lại

hứa luôn

thank nhiều

Answer 4

Ta có:\(\frac{a}{b}\cdot4+\frac{1}{6}=\frac{17}{6}\)

Suy ra \(\frac{a}{b}=\left(\frac{17}{6}-\frac{1}{6}\right):4=\frac{2}{3}\)

Answer 5

a/b .4 + 1/6 =17/6

a/b .4          =17/6 - 1/6

a/b .4          = 16/6 = 8/3

a/b              = 8/3 : 4

a/b              = 2/3