A Jeweler paid $6 800 for 165 bracelets bought in china. The Customs Department in his country charged him $1 360 in duty. (a) Calculate the TOTAL cost of the 165 bracelets inclusive of duty
(b) Calculate the profits as a percentage of the cost price, giving your answer to the nearest whole number
Show working please.

40 describe the outliers from the scatter plot.

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm