Question

1/5+8/15:y=1/2giup minh voi

Answer 1

bạn nào giúp mình nhớ kết ban voi minh nhe

Answer 2

1/5+8/15:y=1/2

8/15:y=1/2-1/5

8/15:y=3/10

y=8/15:3/10

y=16/9

Vậy y=16/9

Answer 3

8/15:y=1/2-1/5

8/15:y=3/10

y=8/15:3/10

y=16/9

Answer 4

\(\frac{1}{5}+\frac{8}{15}:y=\frac{1}{2}\)

\(\frac{8}{15}:y=\frac{1}{2}-\frac{1}{5}\)

   \(\frac{8}{15}.\frac{1}{y}=\frac{3}{10}\)

   \(\frac{1}{y}=\frac{3}{10}:\frac{8}{15}\)

   \(\frac{1}{y}=\frac{9}{16}\)

=>\(9.y=16\)

    \(y=\frac{16}{9}\)

Answer 5

\(\frac{1}{5}+\frac{8}{15}:Y=\frac{1}{2}\)

\(\frac{8}{15}:Y=\frac{1}{2}-\frac{1}{5}\)=\(\frac{3}{10}\)

y=\(\frac{8}{15}:\frac{3}{10}=\frac{16}{9}\)

Answer 6

\(\frac{1}{5}+\frac{8}{15}:y=\frac{1}{2}\)

\(\frac{8}{15}:y=\frac{1}{2}-\frac{1}{5}\)

\(\frac{8}{15}:y=\frac{3}{10}\)

\(y=\frac{8}{15}:\frac{3}{10}\)

\(y=\frac{16}{9}\)

Answer 7

\(\frac{1}{5}+\frac{8}{15}:y=\frac{1}{2}\)

\(\frac{8}{15}:y=\frac{1}{2}-\frac{1}{5}\)

\(\frac{8}{15}:y=\frac{3}{10}\)

\(y=\frac{8}{15}:\frac{3}{10}\)

\(y=\frac{16}{9}\)

Answer 8

cam on nhe