Ama has 76.84 and 78 in three tests in her science course. She has one final test to take and wants to obtain an average
of at least 80 in the course.
i. What possible marks can she obtain in her final test and
still achieves her goal?
ii. Illustrate the solution set on the number line.​

step-by-step explanation:

compare

b.-4 units

all you   do is count how many times you move

95.03 is the answer. hope this !

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d