In a certain factory there are 10 officers, 60 clerks and 400 workers. Their average salaries are Rs. 627; Rs. 230 and Rs. 120 respectively. Find the average
salaries of all the employees of the factory together.

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

Write the pair of fractions as a pair of fractions with a common denominator

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265