Out of 160 workers surveyed at a company, 37 walk to work a. What is the experimental probability that a randomly selected worker at that company walks to work
b. Predict about how many of the 3200 workers at the company walk to work
a. The experimental probability is |
(Type an integer or a decimal.)
b. About workers walk to work
(Round to the nearest ten as needed.)

Aplot of land in the shape of a vertical ellipse has a pole at each focus. the foci are 8 feet from the center. if the plot of land is 34 feet across the vertical axis, then it is (a.24 b. 30 c. 32 d. 36) feet across the other axis. the eccentricity of the ellipse traced by the boundary of this plot, rounded to the nearest thousandth, is (a.0.543 b.0.515 c.0.471 d. 0.459)