Mathematics: 80% of vanessa s final grade is based on the average score of her quizzes, which is 73. 20% of her grade is based on the score of her final. what is the lowest grade she can get to scrape a passing 70 in the class? answer !

80% of vanessa s final grade is based on the average

Ответ:

superpuglover5924

05.01.2022

80% of quizzes + 20% of final = final grade

80% * 73 + 20% * x = 70

0.8 * 73 + 0.2x = 70

58.4 + 0.2x = 70

0.2x = 11.6

x = 58

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Ответ:

caro74

11.04.2020

Mathematics

7 , 11 , 15,19,23,27,31,35. Jenna should say 35.

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80% of vanessa's final grade is based on the average score of her quizzes, which is 73.

20% of her grade is based on the score of her final. what is the lowest grade she can get to scrape a passing 70 in the class?

answer !

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80% of vanessa's final grade is based on the average score of her quizzes, which is 73. 20% of her grade is based on the score of her final. what is the lowest grade she can get to scrape a passing 70 in the class? answer !

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80% of vanessa's final grade is based on the average score of her quizzes, which is 73.

20% of her grade is based on the score of her final. what is the lowest grade she can get to scrape a passing 70 in the class?

answer !