The 30 members of a choir are trying to raise at least $1,500 to cover travel costs to a singing camp. They already raised have $600. Which inequality could you solve to find the average amounts each member can raise that will at least meet the goal?
A - 30x+600> 1,500
B - 30x+600≥ 1,500
C - 30x+600< 1,500
D - 30x+600≤ 1,500