Heather says that the ratio of bass and violins to cellos is 10 to 5.Allen says the ratio of cellos to bass and violins is 1 to 2.who is correct?explain your answer

this is answer of 144 cubic meters

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.