A man purchased 10 pens. He sold 5pens at 25%profit and the remaining 5 pens at 50/3% loss. If he received RS 625 in total, find the cost price of each pen

In the 30-60-90 triangle below side s has a length of and side r has a length

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22