Hank has a board 1.75 meters long he used .8 meters to build the walls of a bird house he used 0.4 of what is left for the floor he needs 0.6 meter for the roof does he have enough wood for the roof explain

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?