Beatrice arranged some beads in 15 short rows and 14 long rows. There was 36 more beads in each long…

Beatrice arranged some beads in 15 short rows and 14 long rows. There was 36 more beads in each long row than each short row. Beatrice used 70% of the beads she had to arrnge the beads in long rows while the rest of the beads were arranged in short rows. How many beads were there in each short row?