In the 19th century, Britain used a money system which included pence, farthings, shillings and pounds. The following conversions were used: 4 farthings = 1 pence 12 pence = 1 shilling 20 shillings = 1 pound How many total farthings were equivalent to 1 pound and 5 pence?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.