The following information is available for a company's utility cost for operating its machines over the last four months. Month Machine hours Utility cost January 940 $ 5,490 February 1,840 $ 6,980 March 2,480 $ 8,100 April 640 $ 3,900 Using the high-low method, the estimated variable cost per machine hour for utilities is:

Variable cost per unit= $2.28

Explanation:

Giving the following information:

January 940 $ 5,490

February 1,840 $ 6,980

March 2,480 $ 8,100

April 640 $ 3,900

To calculate the variable cost per machine hour under the high-low method, we need to use the following formula:

Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)

Variable cost per unit= (8,100 - 3,900) / (2,480 - 640)

Variable cost per unit= $2.28

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.