The maths gsce test scores of 280 students are shown in the histogram below. find the median score. find the lower quartile of the scores frequency density goes up 0,1,2,3,4,5 and the scores 80,90,100,110,120,130,140,150,160,1 70,180,190,200

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.