Asunscreen preparation contains 2.40 % by mass benzyl salicylate. if a tube contains 3.0 oz of sunscreen, how many kilograms of benzyl salicylate are needed to manufacture 425 tubes of sunscreen?

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?

To decrease an amount by 16% what single multiplier would you use

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.