# math

posted by Ashley

In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 16% of your total grade, each major test is worth 21%, and the final exam is worth 42%. Compute the weighted average for the following scores: 65 on the lab, 70 on the first major test, 61 on the second major test, and 76 on the final exam. (Enter your answer to one decimal place.)

1. MathMate

65 16% 10.4
70 21% 14.7
61 21% 12.8
76 42% 31.9

The weighted score is the sum of the weighted grade (third column).

2. Anonymous

wrong wrong wrong

3. fnu

70 12%14.7

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