Randi earned a profit of $60.00 on her last snow shoveling and salting job. write an equation that can be solved to find how many hours randi spent shoveling and salting to earn a profit of $60.00. hint randi charges $25 an hour to shovel and salt. she pays $3 for salt. it costs her $2 to replace a shovel. profit for this job = $60.00 write your answer in the form of an algebraic equation . you do not have to solve the equation, but you will need to use your equation to complete the next test question

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is