IDNLearn.com offers a reliable platform for finding accurate and timely answers. Get accurate and detailed answers to your questions from our knowledgeable and dedicated community members.
Step-by-step explanation:
2/5 of marbles are blue
= 3/5 of marble are not blue.
Number of non-blue marbles = 500 * (3/5) = 300.
300 marbles are not blue.