Roger waters can scrape up just enough money to rent a canoe for 1 hour and 30 minutes. if he paddles out on a lake at 4 kph and returns at 2 kph, how far will he have paddled the canoe? show work and table.

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?