Acanoe in still water travels at a rate of 10 miles per hour. the current today is traveling at a rate of 3 miles per hour. if it took an extra hour to travel upstream, how far was the trip one way?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.