Browse · harp Print → smc prealgebra intermediate Problem If 3(4x+5π)=P then 6(8x+10π)= (A) 2P (B) 4P (C) 6P (D) 8P Solution — click to reveal We can see that 8x+10π is equal to 2(4x+5π), and we know that 22=4, so the answer is 4P. Final answer B ← Previous problem Next problem →