3 of 25 Suppose Whole Foods is considering i used as the equation's denominator? nvesting in warehouse-management software that costs $900,000; has $40,000 residual value; and should lead to cash cost savings of S180,000 per year for its S-year life. In calculating the ARR, which 000; has 000 res and should lead t $220,000 its S-year 5180,000 $40,000 of the following ig ures should be es should $900,000 4 ot 25