Kayla Sampson, an antiques dealer from Great Bend, Kansas, received her monthly billing statement for April for her MasterCard account. The statement indicated that she had a beginning balance of $650, on day 5 she charged $150, on day 12 she charged $300, and on day 15 she made a $200 payment. Out of curiosity, Kayla wanted to confirm that the finance charge for the billing cycle was correct (assume a 30-day month and that the card balance is actually reduced on the day the payment is made).

1.) What was Kayla's average daily balance for April without new purchases? Round your answer to the nearest dollar. Use rounded answer for later calculations.