Answer:
D. for the first one and B. for the second one i think
Based on the given information, let x represent the grade for the fifth quiz.
(79+88+95+71+x)/5=85
(333+x)/5=85
333+x=425
x=92
Jackson would have to earn a 92 on his fifth quiz to earn an average of 85.
Answer:
Step-by-step explanation:
Answer:
X = 7
Step-by-step explanation: