The average amount of money that people spend at Don Mcalds fast food place is $7.1200 with a standard deviation of $1.9400. 43 customers are randomly selected.

The owner of Don Mcalds gives a coupon for a free sundae to the 2% of all groups of 43 people who spend the most money. At least how much must a group of 43 spend in total to get the free sundae? $