PLEASE HELP PLEASE PLEASE HELP I WILL MARK AS BRAINLIEST A water hose had filled up 1/4 of a pool after 1/10 of an hour. At this rate, how many hours would it take to fill the pool?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Arrange these numbers from least to greatest 3/5 5/7 2/9

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.