how to Spilt internet speed on 3 vlans?

hey guys

so i got RB CCR-1036

and i got a link from my ISP with 100 Mgb

what i wannt to do is spilt the speed on 3 vlans like

Vlan 1 30meg
Vlan 2 40 meg
Vlan 3 30 meg

and on each vlans there will a defrent hotspot with ather queues for each user in each Vlan

so how can i spilt the speed from the start on the 3 Vlans then i can work from there

Check out queues:

http://wiki.mikrotik.com/wiki/Manual:Queue