Samantha has 300 beads that are green, white, red and blue. Of all the beads, 20% are green, 1/4 are red, 0.15 are white and the rest of the beads are blue. What percent of the beads are blue? Sho

Samantha has 300 beads that are green, white, red and blue.  Of all the beads, 20% are green, 1/4 are red, 0.15 are white and the rest of the beads are blue.  What percent of the beads are blue?   Show your work. (2 points)  (hint: change everything to a percent)