1. The following demand deposits and cash reserves at the Fed have been documented by a bank for computation of its reserve requirements (in millions) under lagged reserve accounting. Monday 10th Tuesday 11th Wednesday 12th Thursday 13th Friday 14th Demand deposits $200 $300 $250 $280 $260 Reserves at Fed 20 22 21 18 27 Monday 17th Tuesday 18th Wednesday 19th Thursday 20th Friday 21st Demand deposits $280 $300 $270 $260 $250 Reserves at Fed 20 35 21 18 28 Monday 24th Tuesday 25th Wednesday 26th Thursday 27th Friday 28th Demand deposits $240 $230 $250 $260 $270 Reserves at Fed 19 19 21 19 24 Monday 1st Tuesday 2nd Wednesday 3rd Thursday 4th Friday 5th New Month Demand deposits $200 $300 $250 $280 $260 Reserves at Fed 20 22 21 18 27 Monday 8th Tuesday 9th Wednesday 10th Thursday 11th Friday 12th Demand deposits $280 $300 $270 $260 $250 Reserves at Fed 20 35 21 18 27 Monday 15th Tuesday 16th Wednesday 17th Thursday 18th Friday 19th Demand deposits $240 $230 $250 $260 $270 Reserves at Fed 20 35 21 18 28 Monday 22nd Tuesday 23rd Wednesday 24th Thursday 25th Friday 26th Demand deposits $200 $300 $250 $280 $260 Reserves at Fed 19 19 21 19 24 The average vault cash for the computation period has been estimated to be $2 million per day.