Answer: You draw the shape on the coordinate plan and then you can count the number of unit squares
Step-by-step explanation:
In the problem with the white circle, x=100, in the problem with the blue circle, x might equal 165, but I'm not entirely certain. But I am certain about the first one.
Mg required per pound = 249/153 = 1.63mg
Therefore medicine required= 102 *1.63= 166.26g