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The average age of a combined group of men and women is 25 years. If the average age of a group of males is 26 years and that of a group of females is 21 years, then find the percentage of males in the combined group
5Q:
The average age of a combined group of men and women is 25 years. If the average age of a group of males is 26 years and that of a group of females is 21 years, then find the percentage of males in the combined group
- 120%false
- 240%false
- 380%true
- 460%false
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