Somebody anybody help me please
Which of the equations is the correct representation of...
Mathematics, 01.03.2020 06:07 alexsrules9711
Somebody anybody help me please
Which of the equations is the correct representation of the following word problem?
A student has two grades of 80 and 90. What grade must the student make on the next test to pass the class with a 90-grade average?
A. (80 + 90 + z)/3z = 90
B. (80 + 90 + x)/3 = 90
C. (80 + 90 + n)/3 = 100
D. (80 + 90 + 90)/3 = y
Answers: 3
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