a piece of wood is cut in the ratio 3:7 if the shorter piece is 45 cm long, how long is the whole piece of wood?

150 cm

Step-by-step explanation:

45/3  * 10 = 15 * 10 =150

check: 150 * 0.3 = 45

           150 * 0.7 = 105

105+45 = 150

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.