Stem Leaf
10137
2 147
32
214 = 24
What is the range of the data?

Can someone check my answer? you

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

What is the sum of these mixed numbers 4 2/3+ 3 1/9