Math grade????? please help?

Question

iim a sophmore in highschool

and if you fail one class you have to go to summer school!

and i think i might have failed math!!!

so i wanted help finding my grade for both semeters

1st semeter i think i got like a 70

and for quater three i got a 77

and for this last quater i got a 53

i do still have to take a finale exam

but i just want an idea of where i stand!

how do you find this grade

remember i have 4 quarters

put into 2 semeters

with a mid term

and finale that count 20 percent of my grade!

thanks sooo muchh

Answer 1

ur average is about 67 (70+77+53/3=66.6). I added those 3 scores with ur average (about 67) and divided by 4 and got about  66.75 whic is a passing grrade (c).

Answer 2

you do quarter 1+ quarter 2+ midterm grade , over the current total of points

so it would be 77+53 + midterm grade

Answer 3

If passing is a 70 you have to get an 80.