The mean monthly starting salary for 12 randomly sampled business school graduates is Php35400. If the sum of the monthly starting salaries of the first 11 graduates is Php392, 300 how much is the monthly starting salary of the 12th graduate? A. Php32,450 B. Php32,500 C. Php34,800 D. Php35,454.55

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25. The mean monthly starting salary for 12 randomly sampled business school graduates is
Php35400. If the sum of the monthly starting salaries of the first 11 graduates is Php392,
300 how much is the monthly starting salary of the 12th graduate?
A. Php32,450
B. Php32,500
C. Php34,800
D. Php35,454.55
26. A stock investor purchased 3000 shares of ACEN stocks in May at Php6.79 per share. In
July, she purchased an additional of 4800 shares at Php8.47 per share. In August she
purchased an additional of 8500 shares when the price per share went down to Php7.82.
The weighted mean price per share of her ACEN stock is
A. Php7.69
B. Php7.82
C. Php8.15
D. Php8.47
27. Jack has been employed since January 2021 receiving a net monthly salary of Php20000.
In anticipation of his Christmas expenses and since he had not saved any part of his salary
during the past 9 months, he decided to save 15% of his net monihly salary for October
to December. What will be his average monthly savings for the entire year?
A. Php750
B. Php900
C. Php1000
D. Php3000
Transcribed Image Text:25. The mean monthly starting salary for 12 randomly sampled business school graduates is Php35400. If the sum of the monthly starting salaries of the first 11 graduates is Php392, 300 how much is the monthly starting salary of the 12th graduate? A. Php32,450 B. Php32,500 C. Php34,800 D. Php35,454.55 26. A stock investor purchased 3000 shares of ACEN stocks in May at Php6.79 per share. In July, she purchased an additional of 4800 shares at Php8.47 per share. In August she purchased an additional of 8500 shares when the price per share went down to Php7.82. The weighted mean price per share of her ACEN stock is A. Php7.69 B. Php7.82 C. Php8.15 D. Php8.47 27. Jack has been employed since January 2021 receiving a net monthly salary of Php20000. In anticipation of his Christmas expenses and since he had not saved any part of his salary during the past 9 months, he decided to save 15% of his net monihly salary for October to December. What will be his average monthly savings for the entire year? A. Php750 B. Php900 C. Php1000 D. Php3000
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