A spinner is divided into sections of equal size, of which some are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 20%. The probability of the arrow landing on a section colored blue is 10%. What is the probability of the arrow landing on a section colored green

Question

anonymous · Answer

I would say 70% because if you have 20% and 10% making that 30% to get ether red or blue, which leaves 70% to have green...

sorry if i got that wrong.