On a recent trip, lamar's distance varied directly with the number of hours he drove. he traveled 288 miles in 6 hours. which equation shows lamar's distance, d, based on the number of hours, h, he drove?

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

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