Geometry - more triangle proofs

225/100 of last years cost. write each fraction as a decimal and as a percent

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

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates