It takes dariya 35 seconds to download 5 songs from the internet. how can the number of seconds it would take dariya to download 7 songs at this rate be determined?

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?