Answer:
$60
Step-by-step explanation:
The savings of Andries is $120 and his grandfather offered that he would give 50% of the amount he saved.
50% is actually just half of a given amount. So the short way to do this is just half the saving of Andries.

You can also think of it this way:

So we multiply that to the amount saved to solve for what is 50% of 120.

You didn’t finish asking the question. So I will say they work differently at different paces.
Answer:
Rather than just do the calculation I have given a lot of guidance as to how to go about the process.
x=1/2
Step-by-step explanation:
Do u mean 9.375? if that is the case it would be
9.38
Rise mean how many units you move up or down from point to point.