Question: shsat math 65. In a certain school, course grades range from 0 to 100. Adrianna took 4 courses and her mean course grade was 90.

shsat math

65. In a certain school, course grades range from 0 to 100. Adrianna took 4 courses and her mean course grade was 90. Roberto took 5 courses. If both students have the same sum of course grades, what was Roberto's mean? A. 72 B. 80 C. 90 D. 92

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