I’m not completely sure about the answers but i can say this: every month adrienne get 5 new dollars. so if it was at like 2 months and $10 (for example) the next month (month 3) she would have $15
Finn has 1/2 cups more, if you get the common denominator Finn has 1 8/10 and Aidan has 1 3/10 then you subtract
Speed = distance/ time
Car : 450m/1min
Train: 69km/45 min