To pass a course with a C grade, a student must have an average of 70 or greater. A student's grades on three tests are 69, 77 a

Question

3 years ago

12

nd 65 Find what score the student must get on the next test to get a C average or better
What grade must the student get?

2 answers:

Ivan · Answer 1 · 2021-12-14T12:32:52+03:00

Ivan3 years ago

6 0

Answer:

x=69

so he must have scored over 69

Step-by-step explanation:

Genrish500 [490] · Answer 2 · 2021-12-14T10:50:00+03:00

Genrish500 [490]3 years ago

3 0

Answer:

Grade≥69(at least 69)

Step-by-step explanation:

(77+69+65+x)/4=70

x=69

so he must get 69 or more