Suppose the charge account of Strong's Mailing Service at the local supply store had a 1.8% interest rate per month on the average daily balance. Find the average daily balance if Strong's had an unpaid balance on March 1 of $192.50, a payment of $40 posted on March 6, and a purchase of $38.70 posted on March 22. The billing cycle ends March 31 The average daily balance is ! (Type an integer or decimal rounded to the nearest hundredth as needed) CHICO