help pls

eBook Show Me How Calculator Estimating Allowance for Doubtful Accounts Kirchhoff Industries has a past history of uncollectible accounts, as follows. Age Class Dercent Uncollectible Not past due 1-30 days past due 31-60 days past due 18 61-90 days past due Over 90 days past due Estimate the allowance for doubtful accounts, based on the aging of recevables information provided in the chart below Kirchholl Industries Estimate the Allowance for Doubtful Accounts Balance 1. 100 Not Past Due Days Past 2400 26.000 10 Days Past Du 124.000 Days Past Du 6190 Days Past Due Over 00 103000 000 x 12.528 10,464 16592 X 1.2007 45.000