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Sagot :
Answer:
1. Student #2, 81%
2. Student #2, 85%
Step-by-step explanation:
1. Student #1:
(86 + 59 + 85 + 87 + 69) ÷ 5
= 386 ÷ 5
= 77.2
This student scored an average of 77.2%.
Student #2:
(81 + 96 + 79 + 64 + 85) ÷ 5
= 405 ÷ 5
= 81
This student scored an average of 81%.
Therefore, Student #2 has the better average.
2. Student #1:
(75 + 96 + 63) ÷ 3
= 234 ÷ 3
= 78
This student scored an average of 78%.
Student #2:
(83 + 72 + 100) ÷ 3
= 255 ÷ 3
= 85
This student scored an average of 85%.
Therefore, Student #2 has the better average.
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