A barrel contained 60 gallons of water. Water leaked out of the barrel at a rate of ​​​​​​​5 gallons every ​​​​​​​3 days. At this rate, how many days did it take for all ​​​​​​​60 gallons of water to leak out of the barrel?

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices