Peta attempted to solve the following equation. explain peta's error. x (x - 5) = 20 x = 20 and x - 5 = 20 x = 20 and x = 25

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

How to solve a simultaneous equation involved with fractions?

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?