While completing a practice test online, M’Lea answered 6 out of 20 questions incorrectly. If the ratio of incorrect to total questions remains constant, how many questions should M’Lea answer correctly out of 30 questions?
M’lea should answer 21 answers correctly out of 30 questions, because the ratio is 3/10 if you multiply by 3 on 3/10 you get 9/30 which means she gets 9 answers wrong so you subtract the 9 to 30 and you get 21
