A gift shop is selling 4 bags of candy that weigh 4.5 ounces, 5.8 ounces, 6.7 ounces, and 8.8 ounces. Which expression can be used to find the mean (average weight) of the 4 bags of candy?
To find the mean, add all the numbers together and divide by the number of numbers.
Which one represents adding the numbers together and dividing by the number of numbers?
+449 
