Mathematics: 1. seen A = {0,1,2,3,4); a, b, c are three distinct members of A, and (a) = n. The maximum value of n is ... A. 4096 B. 6561 C. 9561 D. 9651 with detail explenation and no link please!

1. seen A = {0,1,2,3,4); a, b, c are three distinct

benbeltran9030

04.05.2020

The earning would be approximately 79.29 % in the final exam

Step-by-step explanation:

Given,

In class grade the percentage of homework = 40 % = 0.40 ,

Percentage of quizzes = 25 % = 0.25,

Percentage of final exam = 35 %=0.35,

Also, there is an earning of 95% in homework and 84% in quizzes entering the final exam,

⇒ Earning in homework = 95 % of 0.40,

And, earning in quizzes = 84 % of 0.25

Let x be the percentage do you have to earn in the final in order to have an 87% overall percentage,

$\implies 95 \%\text{ of }0.40+84\%\text{ of }0.25 + x\%\text{ of }0.35=87\%$

59.25+0.35x=87

0.35x=27.75

$\implies x = 79.2857142857\approx 79.29\%$

Hence, the earning would be approximately 79.29 % in the final exam in order to have an 87% overall percentage.

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