First you put a 1 under the 2.Then you multiply 85*2 and you get 170.Next you multiply 8.2*1 and you get 8.2.Finally, you divide 170 by 8.2 and get 20.73.
So, your answer to 85/8 times 8.2 = 20.73.
Hope that helped.
Try describing the amount of numbers in the square u know like "shade covers 2/4 of the square''
She needs 0.1 because 4x4 is 16. :)
If we substitute 2 into x it'll be: