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> 1,500b - 30x+600≥ 1,500c - 30x+600< 1,500d - 30x+600≤ 1,500