The answer is 65.35
80 | 100
52 | 65.35
80/52 = 1.53
100/1.53 = 65.35
14. Range=22 Mean= 31.2
15. Range=33 Mean= 88.2
16. Range= 81 Mean= 161.3
To find range you take the smallest number and the largest number and subtract them. To find mean you add all of the totals together and then divide by how many numbers are given.
1.07 PER BAR 4.28 DIVIDED BY 4
