What is the Lcm of 28 and 32
1 answer:
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Answer:
Quesnel Lake:Lake Baikal=.31
Quesnel Lake:Great Slave Lake=.82
Step-by-step explanation:
1 foot = .3048 meters
Lake Baikal: 5369 ft. = 1636.4712 m
Great Slave Lake: 2015 ft. = 614.172 m
Quesnel Lake: 506 m
Quesnel Lake:Lake Baikal
Quesnel Lake:Great Slave Lake
Her weighted mean grade is 81.2% if the student earned grades of 84, 78, 84, and 72 out of 100 on her four regular tests.
<h3>What is mean?</h3>It is defined as the single number that represents the mean value for the given set of data or the closed value for each entry given in the set of data.
We have a student who earned grades of 84, 78, 84, and 72 out of 100 on her four regular tests. She scored 78% on the final exam and 86% on her class projects.
The weighted mean can be calculated as:
After calculating, we get:
= 81.2%
Thus, her weighted mean grade is 81.2% if the student earned grades of 84, 78, 84, and 72 out of 100 on her four regular tests.
Learn more about the mean here:
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