Respuesta :

[tex]<b>HEY THERE[/tex]

3K/4+3K/8 = 1/2
=>9k/8 = 1/2

cross multiplication
=>18k = 8
=>k = 8/18
=>k = 4/9

HOPE IT HELPED YOU.
09pqr4sT

Answer:

k = 4/9

Explanation:

3/4k +3/8k = 1/2

9/8k = 1/2

k = 1/2 × 8/9

k = 8/18

k = 4/9

Otras preguntas