How to represent the number 8.2 using base 10 blocks. how much each size blocks is worth?

We can represent 8 with eight unit blocks. Also, we can represent 0.2 with two tenth blocks. So we have

8*(unit blocks) + 2*(tenth blocks) = 8*1 + 2*(0.1) = 8 + 0.2 = 8.2

25

step-by-step explanation:

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent