the table shows the travellinh work of 50 people. 0to 1. calculate am estimate of the mean travelling time

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

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.