Answer:
Step-by-step explanation:First you are gonna wanna find half of your whole. Your whole is 125 so, half of that is 62.5 so, number 18 is 62.5 know to find G you need to know whats half of 6.25 which is 3.25 for your answer you basically just cutting everything in half that's 19 and 20 is 6 it basically gives you the answer.
