Mark M. answered • 2d

Mathematics Teacher - NCLB Highly Qualified

x represents the amount of 25% solution

2x represents the amount of 55% solution

60 - 3x represents the amount of 15% solution

0.25x + 0.55(2x) + 0.15(60 - 3x) = 0.30(60)

Can you solve for x and answer?