What is the average of 1,2,-1,-4, and -11

-2.6

Step-by-step explanation:

To find the average (arithmetic mean) of 1,2,-1,-4, and -11, add up the numerals (obtaining -13) and then divide this sum by the number of numerals (5):

                                                 -13

average = arithmetic mean =   = -2.6

                                                    5

cheater

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5