On April 30, the bank reconciliation of Sheridan Company shows three outstanding checks: no. 254, $550, no. 255, $830, and no. 257$320. The May bank statement and the May cash payments journal show the following Bank Statement Checks Paid Check No. Da Amount 254 257 258 5/4 5/2 5/17 5/12 5/20 5/29 5/30 $550 320 179 180 540 259 261 . 263 580 262 740 Cash Payments Journal Checks Issued Check No. 258 259 Date 5/2 5/5 5/10 5/15 5/22 5/24 5/29 Amount $179 180 970 540 740 260 261 262 263 264 List the outstanding checks at May 31. Amount