28 decreased by 25 percent = 21= 28 - (25% * 28)= 28 - (0.25 * 28)= 28 - 7= 21
21
27
27
Well, isn't that a happy little math problem! To find 3/4 of 28, you can multiply 28 by 3 and then divide the result by 4. So, 3/4 of 28 is 21. Keep painting those beautiful mathematical equations, my friend!
28 decreased by 25 percent = 21= 28 - (25% * 28)= 28 - (0.25 * 28)= 28 - 7= 21
Mean is the average of all the numbers.Sum of all the listed numbers = 584Total of all the listed numbers = 25584 / 25 = 23.36Mean = 23.36
(25+28)/2 = 26.5
8/9 × 15/28 × 21/25 = (8×15×21)/(9×28×25) = 2520/6300 = (2×1260)/(5×1260) = 2/5
27
The answer is 109. 21 + (1 x 28) = 49 22 + (2 x 28) = 78 25 + (3 x 28) = 109
22, 24, 25, 26, 28
Jeopardy - 1984 28-25 was released on: USA: 21 October 2011
(25-21) / (28-20) = 4/8 =0.5 or 50%
-3
20, 21, 22, 24, 25, 26, 27, 28, and 30
7/10 21/25 -28/25