21/25, and since this fraction cannot be simplified, it is already in it's simplest form.
Answer:
The total number of people in the room is: 28 + 21 = 49 (people)
The percentage of women in the room will be: (28 . 100)/49 ≈ 57%
So the proportion of women in relation to the total number of people is:
57/100 = 28/49
*I could be wrong
10^2 = 10 × 10
10^3 = 10 × 10 × 10 = 1000
10^4 = 10 × 10 × 10 × 10
The answer is 6 because 6 is a multiple of 3 and is half of 12 so he could buy 2 of them
