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Answer:
Step-by-step explanation:it is 28 percent because you add all of them together witch makes 75, then you have milana's stamp(21) and divided with the total number(75) so it will be 21/75 or 0.28 so 28 percent.
The percentage of stamp Milana have is 28%
How to determine the percentage?
The given parameters are:
Milana = 21
Matthew = 25
Joley = 29
Calculate the total number of stamps
Total = 21 + 25 + 29
Evaluate the sum
Total = 75
The percentage of stamp Milana have is then calculated as:
Percentage = Milana/Total * 100%
This gives
Percentage = 21/75 * 100%
Percentage = 28%
Hence, the percentage of stamp Milana have is 28%
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