Define a function below called average_num_in_file. the function takes one argument: the name of a file full of numbers. complete the function so that it opens the file and returns the average of the numbers in the file. here is an example input file from the static test case if you want to test from the interpreter: canned_file. txt

Answercompressor;

each side equals 11katrina needs 44 ft of fence

Well, this code would box the whole body of an html document. by using the relative value for position, you are telling it to position relative to its normal position, which the top left corner is at (0,0). by using left: 50px, you are telling the box to set the left margin  edge to 50px and by using top: 50px, you are telling it to set the top margin edge to 50px. by doing this shifting, the top left corner of the box, which is at (0,0) would be positioned at (50,50)