radnika obavi dvije trećine posla za
sati. Koliko radnika trebamo da bi posao bio gotov za
sata?
workers finish two-thirds of the work in
hours. How many workers do we need to finish the job in
hours?
[lang=hr]
$30$ radnika obavi dvije trećine posla za $5$ sati. Koliko radnika trebamo da bi posao bio gotov za $3$ sata?
[/lang]
[lang=en]
$30$ workers finish two-thirds of the work in $5$ hours. How many workers do we need to finish the job in $3$ hours?
[/lang]