To dig a trench,each worker needs a shovel.Workers can use only one shovel at a time.Workers without shovels do nothing,and shovels cannot operate on their own.Graphically determine the number of shovels and workers used by a firm to dig 2 trenches when:
(a)w = 10 and r = 10
(b)w = 10 and r = 5

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The Answer of To dig a trench,each worker needs a shovel.Workers can use only one shovel at a time.Workers without shovels do nothing,and shovels cannot operate on their own.Graphically determine the number of shovels and workers used by a firm to dig 2 trenches when:
(a)w = 10 and r = 10
(b)w = 10 and r = 5

To Dig a Trench,each Worker Needs a Shovel