Question

Ron has 75 blue marbles and 125 red marbles. Enter the percent of blue marbles as a part of all marbles.

Answer 1

Explanation:

% = Red / (Blue + red ) * 100

% = 75/(125 + 75) * 100

% = 75 / 200 * 100

% = 7500 / 200 = 37.5% are blue