Answer:
Step-by-step explanation:
Its 30%:) because red is 10% and yellow is 60% and there's only 10 marbles which represent 100% so there's 6 yellow marbles and 1 red marble buts that's only 7 so there's 30% left which is 3 marbles left, which has to be orange so the answer is 30%:) hope this helped
Give the answer above Brainly, they are 100% correct they did AMAZING!
:D