An engine operates on gasoline (lhv=44 mj/kg) with a brake thermal efficiency of 37.9 % what is the brake specific fuel consumption with units of gkw/hr?

Because if a good speech is delivered badly it can bore the audience, confuse them, or make them distrust the speakeri think they all come back to this one, except that last answer because that is false. if your audience starts making fun of you or gets distracted it is because they are either bored, confused or distrust you.